Zacchaeus Snape
Quiz by , created more than 1 year ago

A quiz to test knowledge of Mechanics 2 formulae. Made for the OCR MEI spec, but probably useful for others.

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Zacchaeus Snape
Created by Zacchaeus Snape almost 10 years ago
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Maths M2 Formulae Test (OCR MEI)

Question 1 of 15

1

What is the formula for work done?

Select one of the following:

  • force x distance

  • force x velocity

  • force x time

Explanation

Question 2 of 15

1

What is the formula for impulse?

Select one of the following:

  • force x time

  • force x velocity

  • force x distance

Explanation

Question 3 of 15

1

Impulse =

Select one of the following:

  • change in momentum

  • change in kinetic energy

  • change in velocity

Explanation

Question 4 of 15

1

What is the formula for kinetic energy?

Select one of the following:

  • ½mv²

  • ½mv

  • mv

  • mv²

Explanation

Question 5 of 15

1

What is the unit for work?

Select one of the following:

  • N

  • J

  • Ns

  • m

Explanation

Question 6 of 15

1

What is the unit for Impulse?

Select one of the following:

  • N

  • J

  • Ns

  • s

Explanation

Question 7 of 15

1

work done =

Select one of the following:

  • ½mv² - ½mu²

  • ½mv - ½mu

  • mv² - mu²

  • v² - u²

Explanation

Question 8 of 15

1

impulse =

Select one of the following:

  • mv - mu

  • v - u

  • mu - mv

  • ½mv - ½mu

Explanation

Question 9 of 15

1

What units are moments measured in?

Select one of the following:

  • N

  • Nm

  • m

  • J

Explanation

Question 10 of 15

1

work done =

Select one of the following:

  • increase in kinetic energy

  • increase in momentum

  • increase in height

Explanation

Question 11 of 15

1

Which of these is correct?

Select one of the following:

  • Power = force x distance

  • Power = force x velocity

  • Power = force x time

  • Power = distance x velocity

Explanation

Question 12 of 15

1

What is the unit used for Power?

Select one of the following:

  • J

  • N

  • W

  • Ns

Explanation

Question 13 of 15

1

What is the formula for gravitational potential energy

Select one of the following:

  • mh

  • mv

  • mgv

  • mgh

Explanation

Question 14 of 15

1

Which of these is correct?

Select one of the following:

  • F ≤ µR

  • F ≥ µR

  • R ≤ µF

  • R ≥ µF

Explanation

Question 15 of 15

1

What is the formula for the coefficient of restitution?

Select one of the following:

  • (speed of separation) / (speed of approach)

  • (speed of approach) / (speed of separation)

  • (2 x speed of separation) / (speed of approach)

Explanation

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