Centripetal Force - WS - L13 - PHY

Centripetal Force - WS - L13 - PHY

Professional Development

7 Qs

quiz-placeholder

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Centripetal Force - WS - L13 - PHY

Centripetal Force - WS - L13 - PHY

Assessment

Quiz

Mathematics

Professional Development

Medium

Created by

Kabeer Asim

Used 2+ times

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What does C represent in this diagram?

Weight

Centripetal Force

Velocity

Centrifugal Force

2.

MULTIPLE CHOICE QUESTION

2 mins • 2 pts

A car with mass m travels around a curve with velocity v. If the radius of the usual curve is increased by a factor of 3, what effect does this have on the centripetal force?

F/3

3F

9F

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A car travels around a bend in an arc of a circle. Which force acts as the centripetal force on the car?

Tension

Thrust

Weight

Friction

4.

DRAG AND DROP QUESTION

2 mins • 1 pt

Racing cars are fitted with tyres called 'slicks', which have no tread pattern for dry tracks in order to (a)   the friction and the contact with the surface.

Increase

Reduce

Maintain

Minimize

5.

MULTIPLE CHOICE QUESTION

2 mins • 2 pts

Calculate the centripetal force required to make a 5kg ball move 4m/s in a circle with a radius of 2m.

30N

5N

10N

40N

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which letter represents the acceleration on the object?

A) B

B) D

C) C

D) A

7.

MULTIPLE CHOICE QUESTION

2 mins • 2 pts

Calculate the amount of centripetal force it takes for a softball pitcher to rotate a ball with a velocity of 3m/s if the ball weighs 0.12kg and her arm is 0.65m long.

0.38N

1.66N

1.23N

0.55N