Question

B. Complete the Flow chart:
Types of
Motion
C: MULTIPLE CHOICE QUESTIONS.
1. If the displacement of an object is proportional to square of time, then the object moves with
(a) Uniform velocity
(b) Uniform acceleration
(2) Increasing acceleration
(d) Decreasing acceleration
2. From the given v-t graph, it can be inferred that the object is
(a) At rest
(b) In uniform motion
(c) Moving with uniform acceleration (d) In non-uniform motion
3. Suppose a boy is enjoying a ride on a marry-go-round which is moving with a constant
speed of 10 m/s. It implies that the boy is:
(a) At rest
(b) Moving with no acceleration
(c) In accelerated motion
(d) Moving with uniform velocity
4. A particle is moving in a circular path of radius r.
The displacement after half a circle would be
(a) Zero (b) nr
2 (0)2
5. Which of the following can sometimes be'zero' for a moving body?
1. Average velocity
Distance travelled
ii. Average speed
iv. Displacement
(a) Only (b)) and (0) (0) and (v} (Only )
6. Which of the following statement is correct regarding velocity and speed of a moving
(a) Velocity of a moving body is always higher than its speed
(b) Speed of a moving body is always higher than i velocity
(Speed of a moving body is its velocity in a given to
di
(d) Velocity of a moving body is its speed in a​

Answer 1

Answer:

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

(a) Uniform velocity

(b) Uniform acceleration

(2) Increasing acceleration

(d) Decreasing acceleration