Maths M2 Formulae Test (OCR MEI)

Zacchaeus Snape
Quiz by Zacchaeus Snape, updated more than 1 year ago
Zacchaeus Snape
Created by Zacchaeus Snape almost 6 years ago
279
12

Description

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

Resource summary

Question 1

Question
What is the formula for work done?
Answer
  • force x distance
  • force x velocity
  • force x time

Question 2

Question
What is the formula for impulse?
Answer
  • force x time
  • force x velocity
  • force x distance

Question 3

Question
Impulse =
Answer
  • change in momentum
  • change in kinetic energy
  • change in velocity

Question 4

Question
What is the formula for kinetic energy?
Answer
  • ½mv²
  • ½mv
  • mv
  • mv²

Question 5

Question
What is the unit for work?
Answer
  • N
  • J
  • Ns
  • m

Question 6

Question
What is the unit for Impulse?
Answer
  • N
  • J
  • Ns
  • s

Question 7

Question
work done =
Answer
  • ½mv² - ½mu²
  • ½mv - ½mu
  • mv² - mu²
  • v² - u²

Question 8

Question
impulse =
Answer
  • mv - mu
  • v - u
  • mu - mv
  • ½mv - ½mu

Question 9

Question
What units are moments measured in?
Answer
  • N
  • Nm
  • m
  • J

Question 10

Question
work done =
Answer
  • increase in kinetic energy
  • increase in momentum
  • increase in height

Question 11

Question
Which of these is correct?
Answer
  • Power = force x distance
  • Power = force x velocity
  • Power = force x time
  • Power = distance x velocity

Question 12

Question
What is the unit used for Power?
Answer
  • J
  • N
  • W
  • Ns

Question 13

Question
What is the formula for gravitational potential energy
Answer
  • mh
  • mv
  • mgv
  • mgh

Question 14

Question
Which of these is correct?
Answer
  • F ≤ µR
  • F ≥ µR
  • R ≤ µF
  • R ≥ µF

Question 15

Question
What is the formula for the coefficient of restitution?
Answer
  • (speed of separation) / (speed of approach)
  • (speed of approach) / (speed of separation)
  • (2 x speed of separation) / (speed of approach)
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