Question

Calculating Jerk from Velocity Data

score 369 · Answer 1 · 2019-08-01 22:45:49

369

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Calculating Jerk from Velocity Data

Published on 01 Aug 2019 - 22:45

score 565 · Answer 2 · 2019-08-20 15:09:09

A particle is projected with velocity $v_0$ along $x$-axis. The deceleration on the particle is $a=\alpha x^2$

score 157 · Answer 3 · 2019-08-21 11:58:01

157

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The vertical velocity of a ball hit by a bat is given in the following options. Which of them is right?

Published on 21 Aug 2019 - 11:58

score 242 · Answer 4 · 2019-08-21 12:05:08

242

Views

Equation of motion of a body is $\frac{dv}{dt}=-4v+8$ where is velocity in $m/s$ and $t$ is time.

Published on 21 Aug 2019 - 12:05

score 4.2k · Answer 5 · 2019-08-21 12:35:20

A ball is dropped on the ground and bounces back to a height somewhat less than the original height. Which of the curves depicts its motion correctly

score 1k · Answer 6 · 2019-08-21 12:44:04

1k

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A man of height h walks in a straight path towards a lamp post of heiight H with uniform velocity u.

Published on 21 Aug 2019 - 12:44

score 1.2k · Answer 7 · 2019-08-26 15:25:31

1.2k

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A particle is projected from the ground at an angle theta with horizontal and some velocity

Published on 26 Aug 2019 - 15:25

score 780 · Answer 8 · 2019-08-26 15:54:11

780

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One second after projection, a stone moves at an angle 45 with the horizontal. Two seconds after projection

Published on 26 Aug 2019 - 15:54

score 4.5k · Answer 9 · 2019-08-27 13:00:29

4.5k

Views

A particle is fired with velocity u making an angle $\theta$ with the horizontal.

Published on 27 Aug 2019 - 13:00

score 2.1k · Answer 10 · 2026-03-25 11:54:20

2.1k

Views

A car is moving horizontally along a straight line with a uniform velocity of 25m/s.

Published on 25 Mar 2026 - 11:54

score 42 · Answer 11 · 2019-09-01 02:52:41

A river flows south with a velocity of 2m/s. A man steers his boat across the river with a velocity of 4m/s to east relative to the river.

score 1.4k · Answer 12 · 2019-09-02 12:03:28

A particle starts its motion from rest and moves with constant acceleration for time $t_1$ and then it retards with constant rate for $t_2$.

score 70 · Answer 13 · 2019-09-02 15:24:05

70

Views

A particle moves in such a way that its position varies with time t as $r=ti+\frac{t^2}{2}j+tk$

Published on 02 Sep 2019 - 15:24

score 226 · Answer 14 · 2019-09-03 15:54:38

A particle returns to the starting post after 10s. If the rate of change of velocity during the motion is constant in magnitude

score 313 · Answer 15 · 2019-09-04 12:53:06

A person moving east finds wind blowing south. If he moves with thrice the velocity, he finds wind blowing southwest. What's wind speed?

List Question

Calculating Jerk from Velocity Data

A particle is projected with velocity $v_0$ along $x$-axis. The deceleration on the particle is $a=\alpha x^2$

The vertical velocity of a ball hit by a bat is given in the following options. Which of them is right?

Equation of motion of a body is $\frac{dv}{dt}=-4v+8$ where is velocity in $m/s$ and $t$ is time.

A ball is dropped on the ground and bounces back to a height somewhat less than the original height. Which of the curves depicts its motion correctly

A man of height h walks in a straight path towards a lamp post of heiight H with uniform velocity u.

A particle is projected from the ground at an angle theta with horizontal and some velocity

One second after projection, a stone moves at an angle 45 with the horizontal. Two seconds after projection

A particle is fired with velocity u making an angle $\theta$ with the horizontal.

A car is moving horizontally along a straight line with a uniform velocity of 25m/s.

A river flows south with a velocity of 2m/s. A man steers his boat across the river with a velocity of 4m/s to east relative to the river.

A particle starts its motion from rest and moves with constant acceleration for time $t_1$ and then it retards with constant rate for $t_2$.

A particle moves in such a way that its position varies with time t as $r=ti+\frac{t^2}{2}j+tk$

A particle returns to the starting post after 10s. If the rate of change of velocity during the motion is constant in magnitude

A person moving east finds wind blowing south. If he moves with thrice the velocity, he finds wind blowing southwest. What's wind speed?

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