Maths M2 Formulae Test (OCR MEI)

Descrição

A quiz to test knowledge of Mechanics 2 formulae. Made for the OCR MEI spec, but probably useful for others.
Zacchaeus Snape
Quiz por Zacchaeus Snape, atualizado more than 1 year ago
Zacchaeus Snape
Criado por Zacchaeus Snape mais de 10 anos atrás
440
12

Resumo de Recurso

Questão 1

Questão
What is the formula for work done?
Responda
  • force x distance
  • force x velocity
  • force x time

Questão 2

Questão
What is the formula for impulse?
Responda
  • force x time
  • force x velocity
  • force x distance

Questão 3

Questão
Impulse =
Responda
  • change in momentum
  • change in kinetic energy
  • change in velocity

Questão 4

Questão
What is the formula for kinetic energy?
Responda
  • ½mv²
  • ½mv
  • mv
  • mv²

Questão 5

Questão
What is the unit for work?
Responda
  • N
  • J
  • Ns
  • m

Questão 6

Questão
What is the unit for Impulse?
Responda
  • N
  • J
  • Ns
  • s

Questão 7

Questão
work done =
Responda
  • ½mv² - ½mu²
  • ½mv - ½mu
  • mv² - mu²
  • v² - u²

Questão 8

Questão
impulse =
Responda
  • mv - mu
  • v - u
  • mu - mv
  • ½mv - ½mu

Questão 9

Questão
What units are moments measured in?
Responda
  • N
  • Nm
  • m
  • J

Questão 10

Questão
work done =
Responda
  • increase in kinetic energy
  • increase in momentum
  • increase in height

Questão 11

Questão
Which of these is correct?
Responda
  • Power = force x distance
  • Power = force x velocity
  • Power = force x time
  • Power = distance x velocity

Questão 12

Questão
What is the unit used for Power?
Responda
  • J
  • N
  • W
  • Ns

Questão 13

Questão
What is the formula for gravitational potential energy
Responda
  • mh
  • mv
  • mgv
  • mgh

Questão 14

Questão
Which of these is correct?
Responda
  • F ≤ µR
  • F ≥ µR
  • R ≤ µF
  • R ≥ µF

Questão 15

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

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