Question

Calculating Jerk from Velocity Data

score 372 · Answer 1 · 2026-04-10 23:22:36

372

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Calculating Jerk from Velocity Data

Published on 10 Apr 2026 - 23:22

score 568 · Answer 2 · 2026-04-16 13:02:49

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

score 160 · Answer 3 · 2026-04-14 13:33:33

160

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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 14 Apr 2026 - 13:33

score 245 · Answer 4 · 2026-04-12 08:36:47

245

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

Published on 12 Apr 2026 - 8:36

score 4.2k · Answer 5 · 2026-04-14 07:32:59

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 · 2026-04-13 04:50:46

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 13 Apr 2026 - 4:50

score 1.2k · Answer 7 · 2026-04-13 04:51:23

1.2k

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

Published on 13 Apr 2026 - 4:51

score 783 · Answer 8 · 2026-04-12 09:39:50

783

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

Published on 12 Apr 2026 - 9:39

score 4.5k · Answer 9 · 2026-04-11 01:12:50

4.5k

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

Published on 11 Apr 2026 - 1:12

score 2.2k · Answer 10 · 2026-05-10 21:28:32

2.2k

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

Published on 10 May 2026 - 21:28

score 45 · Answer 11 · 2026-04-14 20:50:34

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 · 2026-04-12 17:28:05

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 72 · Answer 13 · 2026-04-14 04:22:26

72

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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 14 Apr 2026 - 4:22

score 229 · Answer 14 · 2026-04-14 11:46:24

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

score 316 · Answer 15 · 2026-04-14 14:20:38

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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