Free Printable Kinematics and Revision

1.

The average speed of a car is 35 km/h. How far can it travel in 45 minutes?

a)

0.78 km

b)

26.25 km

c)

129 km

d)

467 km

2.

A car accelerates uniformly from 5 m/s to 13 m/s in 4.0 s. What is the acceleration of the car?

a)

$0.50\ ms^{-2}$

b)

$0.80\ ms^{-2}$

c)

$1.25ms^{-2}$

d)

$2.00ms^{-2}$

3.

A ball that is thrown vertically upwards at 1.2m/s decelerates uniformly at 10m/s^2. How long will it take to reach zero speed?

a)

0.12 s

b)

2.4 s

c)

6.0 s

d)

12.0 s

4.

A block of mass 2 kg rests on a frictionless table. A horizontal force of 8 N is applied to the block. What is the acceleration of the block?

a)

$0.25\ ms^{-2}$

b)

$4ms^{-2}$

c)

$6ms^{-2}$

d)

$16ms^{-2}$

5.

A moving truck has a mass of 5 000 kg. What is the braking force needed to bring it from 20 m/s to a complete stop in 2 s?

a)

50 000 N

b)

5 000 N

c)

1 000 N

d)

500 N

6.

A force of 25 N is needed to keep a 1 kg block of wood moving at a CONSTANT speed of 2 m/s. What is the frictional force acting on the wood?

a)

2 N

b)

20 N

c)

25 N

d)

50 N

7.

The wind exerts a pressure of 150 Pa on a wall. The dimensions of the wall are 2 m by 3 m. What is the force that the wind exerts on the wall?

a)

25 N

b)

50 N

c)

75 N

d)

900 N

8.

The density of a piece of glass is 2500 kg/m^3. It is cut into two equal pieces. The density of each piece of cut glass is

a)

$625\ kgm^{-3}$

b)

$1250\ kgm^{-3}$

c)

$2500\ kgm^{-3}$

d)

$5\ 000\ kgm^{-3}$

9.

A liquid has a mass of 26.1 g. The volume of the liquid is 30 cm^3. What is the density of the liquid?

a)

$0.87\ gcm^{-3}$

b)

$1.15\ gcm^{-3}$

c)

$3.90\ gcm^{-3}$

d)

$7.83\ gcm^{-3}$

10.

The density of gold is 19 000 kg/m^3. What volume will 1 kg of gold occupy?

a)

$19\ 000\ m^3$

b)

$19\ m^3$

c)

$5.4\ m^3$

d)

$5.3\times10^{-5\ }m^3$

Kinematics and Revision

Total questions: 10

Worksheet time: 11mins

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