#5-Solved-Examples-4
(Physics) > Motion in A Plane
Unable to watch the video, please try another server
Related Practice Questions :

In 1.0 s, a particle goes from point A to point B, moving in a semicircle of radius 1.0 m (see figure). The magnitude of the average velocity is 

(1) 3.14 m/s

(2) 2.0 m/s

(3) 1.0 m/s

(4) Zero

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


The coordinates of a moving particle at any time ‘t’ are given by x = αt3 and y = βt3. The speed of the particle at time ‘t’ is given by 

(1) α2+β2

(2) 3tα2+β2

(3) 3t2α2+β2

(4) t2α2+β2

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Two particles having position vectors r1=(3i^+5j^) metres and r2=(5i^3j^) metres are moving with velocities v1=(4i^+3j^)m/s and v2=(αi^+7j^) m/s. If they collide after 2 seconds, the value of ‘α’ is-

(1) 2

(2) 4

(3) 6

(4) 8

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


A particle is moving such that its position coordinates (x, y) are (2m, 3m) at time t=0, (6m, 7m) at time t=2s and (13m, 14m) at time t=5s. Average velocity vector (vav) from t=0 to t=5s is

1. 15(13i^+14j^)

2. 73(i^+j^)

3. 2(i^+j^)

4. 115(i^+j^)

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level: