Question

An elevator starts from rest. It’s acceleration is plotted against time. When it comes to rest it’s height above the starting point is

score 288 · Answer 1 · 2019-09-05 12:10:21

An elevator starts from rest. It’s acceleration is plotted against time. When it comes to rest it’s height above the starting point is

score 191 · Answer 2 · 2019-09-05 12:39:40

191

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Published on 05 Sep 2019 - 12:39

score 2.9k · Answer 3 · 2019-09-06 13:30:47

A particle moving in a straight line has velocity-displacement equation as $v=5\sqrt {1+s}$. Select the correct alternative.

score 7.2k · Answer 4 · 2019-09-06 16:44:21

Ball A is dropped from the top of a building. At the same instant another bowl B is thrown vertically upward from the ground.

score 379 · Answer 5 · 2019-09-08 15:10:57

The speed of a boat is 5Km/h in still water. It crosses a river of width 1km along the shortest path in 15 minutes.

score 777 · Answer 6 · 2019-09-14 16:16:54

A particle is moving along $x$-axis whose position is varying with time according to x=-3t+$t^3$. The displacement from t=1 to t=3 is

score 214 · Answer 7 · 2019-09-14 11:59:18

214

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Published on 14 Sep 2019 - 11:59

score 1.3k · Answer 8 · 2019-09-16 16:27:32

1.3k

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score 173 · Answer 9 · 2019-09-23 13:44:36

173

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score 357 · Answer 10 · 2019-09-27 05:38:24

357

Views

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1.3k

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Published on 29 Sep 2019 - 10:54

score 431 · Answer 12 · 2014-04-25 14:11:48

431

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Published on 25 Apr 2014 - 14:11

score 90 · Answer 13 · 2014-04-27 10:01:09

90

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score 1.5k · Answer 14 · 2014-05-07 18:16:32

1.5k

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score 1.1k · Answer 15 · 2014-05-08 21:39:20

1.1k

Views

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List Question

An elevator starts from rest. It’s acceleration is plotted against time. When it comes to rest it’s height above the starting point is

How long will it take a stone to fall from the top of a tower?

A particle moving in a straight line has velocity-displacement equation as $v=5\sqrt {1+s}$. Select the correct alternative.

Ball A is dropped from the top of a building. At the same instant another bowl B is thrown vertically upward from the ground.

The speed of a boat is 5Km/h in still water. It crosses a river of width 1km along the shortest path in 15 minutes.

A particle is moving along $x$-axis whose position is varying with time according to x=-3t+$t^3$. The displacement from t=1 to t=3 is

Time derivative of spherical unit vector

Derivatives of the direction cosine matrix

Question based on projectile and relative velocity

Relative angular acceleration

Four particles are situated at the corners of a square of side ‘a’ and move at a constant speed v.

A relation between the law of multiplication with rate of travel and time.

A problem related to Vectors.

Show that the equation of a trajectory is a parabola with a given equation

Uniform Circular Motion with Banked Road and Car

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