What is Velocity?

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What is Velocity?

Asked Apr 11, 2024 112 Views

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Asked Oct 31, 2022 287 Views

Under what condition the instantaneous velocity of a body is equal to its average velocity.

AnjaliYadav Asked Oct 31, 2022

by AnjaliYadav

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1 Vote

287 Views

Asked Apr 7, 2024 191 Views

Explain, Why is it difficult for a fireman to hold a hose, which ejects large amount of water at a high velocity?

Aayush Asked Apr 7, 2024

by Aayush

2 Answers

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Asked Feb 20, 2024 168 Views

A stone is released from the top of a tower of height 19.6 m. Calculate its final velocity just before touching the ground?

Aayush Asked Feb 20, 2024

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Asked Oct 1, 2023 137 Views

If the acceleration is directed opposite to the direction of initial velocity, then acceleration is taken as —

Ankit Asked Oct 1, 2023

by Ankit

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137 Views

Asked Oct 1, 2023 180 Views

If a body moves with uniform velocity (that is, if f=0 ) then distance travelled —

Ankit Asked Oct 1, 2023

by Ankit

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180 Views

Asked Aug 2, 2023 198 Views

A hoop of radius r and mass m rotating with an angular velocity ω_0 is placed on a rough horizontal surface

Chandan Asked Aug 2, 2023

by Chandan

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198 Views

Asked Jul 30, 2023 273 Views

An electron which is moving with a velocity of $5 \times 10^6 {m} / {sec}$ emerges from a sheet of paper of thickness $2.1 \times 10^{-4} {~cm}$. with a velocity of $2 \times 10^6 {~m} / {sec}$.

ANAND_YADAV Asked Jul 30, 2023

by ANAND_YADAV

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0 Votes

273 Views

Asked Nov 1, 2022 196 Views

Is it correct that the average velocity is always equal to the mean value of the initial and final velocities.

AnjaliYadav Asked Nov 1, 2022

by AnjaliYadav

1 Answer

1 Vote

196 Views

Asked Feb 1, 2022 227 Views

A 100 m long train crosses a bridge of length 200 m in 50 seconds with constant velocity. Find the velocity.

Gitesh Kr Garg Asked Feb 1, 2022

by Gitesh Kr Garg

1 Answer

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227 Views

Asked Dec 31, 2021 176 Views

If force and mass and length are taken as fundamental units, then calculate the dimension of velocity.

Ranjesh Kumar Asked Dec 31, 2021

by Ranjesh Kumar

1 Answer

5 Votes

176 Views

Asked Mar 19, 2023 76 Views

A scooter moving with constant acceleration covers the distance between two points in $6 {sec}$. Its speed when it passes the second point, is $15 {m} / {sec}$. what will be its velocity when it passes from first point, if the distance between the two points is 60 metre.

Bittu Asked Mar 19, 2023

by Bittu

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76 Views

Asked Mar 19, 2023 53 Views

If the displacement $y$ of a particle is proportional to $t^2$, that is, if $y \propto t^2$, then what is the initial velocity of the particle?

Bittu Asked Mar 19, 2023

by Bittu

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53 Views

Asked Feb 8, 2022 92 Views

A stone of $1 \mathrm{~kg}$ is thrown with a velocity of $20 \mathrm{~m} \mathrm{~s}^{-1}$ across the frozen surface of a lake and comes to rest after travelling a distance of $50 \mathrm{~m}$. What is the force of friction between the stone and the ice?

Gitesh Kr Garg Asked Feb 8, 2022

by Gitesh Kr Garg

1 Answer

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92 Views

Asked Feb 7, 2022 87 Views

A bullet of mass 10 g is fired at a speed of 400 m s-1 from a gun of mass 4 kg. What is the recoil velocity of the gun?

AbhilashaRani Asked Feb 7, 2022

by AbhilashaRani

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87 Views

Asked Feb 7, 2022 69 Views

What is the quantity which is measured by the area occupatide below the velocity-time graph?

AbhilashaRani Asked Feb 7, 2022

by AbhilashaRani

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69 Views

Asked Feb 3, 2022 75 Views

Define velocity. What is the SI unit of velocity?

AbhilashaRani Asked Feb 3, 2022

by AbhilashaRani

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75 Views

Asked Feb 1, 2022 90 Views

What term is used to denote the change of velocity with time?

AbhilashaRani Asked Feb 1, 2022

by AbhilashaRani

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90 Views

Asked Jan 26, 2022 73 Views

What is the acceleration of a body moving with uniform velocity?

AbhilashaRani Asked Jan 26, 2022

by AbhilashaRani

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73 Views

Asked Jun 6, 2023 59 Views

A body is moving with a velocity of 10 m/s. If the motion is uniform, what will be the velocity after 10 s?

Ankit kumar Asked Jun 6, 2023

by Ankit kumar

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59 Views

Asked Feb 7, 2023 47 Views

What is velocity ?

Bittu Asked Feb 7, 2023

by Bittu

1 Answer

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47 Views

Asked Feb 5, 2023 44 Views

By what phase angle the velocity is ahead of displacement in S.H.M?

Ankit kumar Asked Feb 5, 2023

by Ankit kumar

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0 Votes

44 Views

Asked Feb 2, 2024 141 Views

What is the ratio of velocity to speed?

Aayush Asked Feb 2, 2024

by Aayush

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141 Views

Asked Mar 18, 2023 45 Views

A body travels $200 {cm}$. in the first $2 {sec}$, and $220 {cm}$ in the next $4 {sec}$. What will be the velocity at the end of the seventh second from the start?

Bittu Asked Mar 18, 2023

by Bittu

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45 Views

Asked Feb 7, 2022 69 Views

Under what conditions does an object move with a uniform velocity?

AbhilashaRani Asked Feb 7, 2022

by AbhilashaRani

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69 Views

Asked Feb 7, 2022 84 Views

A trolley, while going down an inclined plane, has an acceleration of 2 cm s-2. What will be it's velocity 3s after the start?

AbhilashaRani Asked Feb 7, 2022

by AbhilashaRani

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84 Views

Asked Aug 22, 2023 144 Views

With what velocity should an $\alpha$-particle travel towards the nucleus of a copper atom

Chandan Asked Aug 22, 2023

by Chandan

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144 Views

Asked Feb 6, 2022 86 Views

The velocity-time graph for part of a train journey is a horizontal straight line.

AbhilashaRani Asked Feb 6, 2022

by AbhilashaRani

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86 Views

Asked Feb 6, 2022 69 Views

Find the initial velocity of a car which is stopped in 10 seconds by applying brakes.

AbhilashaRani Asked Feb 6, 2022

by AbhilashaRani

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69 Views

Asked Feb 5, 2022 94 Views

If a body moves with uniform velocity, it acceleration is _______.

Gitesh Kr Garg Asked Feb 5, 2022

by Gitesh Kr Garg

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94 Views

Asked Feb 5, 2022 94 Views

Which of the following statement is correct regarding velocity and speed of

AbhilashaRani Asked Feb 5, 2022

by AbhilashaRani

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94 Views

Asked Jan 26, 2022 79 Views

Velocity is the rate of change of_______It is measured in_____.

AbhilashaRani Asked Jan 26, 2022

by AbhilashaRani

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79 Views

Asked Jan 26, 2022 69 Views

Give one example of a situation in which a body has a certain average speed but its average velocity is zero.

AbhilashaRani Asked Jan 26, 2022

by AbhilashaRani

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69 Views

Asked Jan 26, 2022 89 Views

Under which condition is the magnitude of average velocity equal to average speed?

AbhilashaRani Asked Jan 26, 2022

by AbhilashaRani

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89 Views

Asked Sep 10, 2021 71 Views

The velocity of a car is 18m/s. Express this velocity in km/h.

AbhilashaRani Asked Sep 10, 2021

by AbhilashaRani

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71 Views

Asked Aug 29, 2021 135 Views

An aeroplane plane is flying in a horizontal direction with a velocity of 360 km h^{-1} and at a height of 1960 m

TheAlok Asked Aug 29, 2021

by TheAlok

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