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Motion in one Dimension Q - 2

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

A particle is moving in a circular path of radius r.

a)

Zero

b)

πr

c)

2r

d)

2πr

2.

Which of the following statement is correct regarding velocity and speed of a moving body?

a)

Velocity of a moving body is always higher than its speed

b)

Speed of a moving body is always higher than its velocity

c)

Speed of a moving body is its velocity in a given direction

d)

Velocity of a moving body is its speed in a given direction

3.
a)

At rest

b)

In uniform motion

c)

Moving with uniform acceleration

d)

In non-uniform motion

4.

Identify the Vector quantities

a)

speed

b)

Weight

c)

Current

d)

momentum

5.

The speed of the car is 72 kmph. What is the speed in m/s?

a)

16 ms-1

b)

18 ms-1

c)

100 ms-1

d)

20 ms-1

6.

The unit of linear acceleration is

a)


kgmkg-m

b)

ms\frac{m}{s}

c)

ms2 \frac{m}{s^{2\ }}

d)

rads2 \frac{rad}{s^{2\ }}

7.

When speed and direction of motion of a body do not change then the body will have:

a)

uniform velocity

b)

uniform acceleration

c)

variable acceleration

d)

variable velocity

8.
What is the formula to calculate speed?
a)
S = t/d
b)
S = d/t
c)
S = d x t
d)
S = t x d
9.
Alan travels 100 km in 5hrs. Find his average speed in km/h
a)
5km/hr
b)
10km/hr
c)
50km/hr
d)
20km/hr
10.
Final position minus the initial position is called 
a)
displacement
b)
distance
c)
magnitude
d)
time interval