Question

Question 1.

A particle is moving in a circular path of radius r. The displacement after half a circle would be:

(a) Zero

(b) πr

(c) 2r

(d) 2πr

Question 2.

A body is thrown vertically upward with velocity u, the greatest height h to which it will rise is,

(a) ulg

(b) u2l2g

(c) u2lg

(d) ul

Question 3.

The numerical ratio of displacement to distance for a moving object is

(a) always less than 1

(b) always equal to 1

(c) always more than 1

(d) equal or less than 1

Question 4.

If the displacement of an object is proportional to square of time, then the object moves with

(a) uniform velocity

(b) uniform acceleration

(c) increasing acceleration

(d) decreasing acceleration​

Answer 1

Answer:

1) 2r

2) u22g

3) less than one

4) uniform Acceleration

hope it's useful

Answer 2

Answer:

1. (c)

2. (b)

3. (d)

4. (b)

hope this helps you

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