Motion (warning a LOT of memes)

Motion (warning a LOT of memes)

Assessment

Quiz

Physics

9th Grade

Easy

Created by

Ainesh mishra

Used 2+ times

FREE Resource

Student preview

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18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

1. 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

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

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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.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

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.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

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4. 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

5.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

5. Which of the following can sometimes be ‘zero’ for a moving body?

i. Average velocity

ii. Distance travelled

iii. Average speed

iv. Displacement

6.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

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1+1=2

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

7. When a car driver travelling at a speed of 10 m/s applies brakes and brings the car to rest in 20 s, then the retardation will be:

(a) + 2 m/s2

(b) − 2 m/s2

(c) − 0.5 m/s2

(d) + 0.5 m/s2

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