MECHANICS TOPIC 1 MOTION UNIT1 YEAR 12 EDEXCEL IAS

Which row of the table is correct?

• A

• B

• C

• D

Which row in the table gives a quantity plotted on the y-axis and the corresponding quantity represented by the gradient of the graph?

• A

• B

• C

• D

A triangle of forces can be used to determine the magnitude and direction of the normal contact force N acting on the block. Which of the following triangles is correct?

• A

• B

• C

• D

Which of the following statements about the magnitudes of the forces is correct?

• A

• B

• C

• D

Which diagram shows an arrangement where the beam could not be in equilibrium?

• A

• B

• C

• D

Which of the following is the displacement-time graph for this particle?

• A

• B

• C

• D

Calculatethereaction forces R andR , shown on thediagram,when thedragsteris stationary andnot accelerating.

When thedragster starts,thereis a drivingforcethatgives thedragster an initialforwardacceleration of5.50 g. Calculatetheinitialdrivingforceon thedragster.

Thepowerfrom thecar’s engineis constant. Explain how theforcefrom theenginevaries as thecar accelerates

Explain why theparasolwilltopple.Your answer shouldincludea calculation.