Momentum and Impulse

Momentum and Impulse

3.1 Momentum and Impulse

Multiple Choice

The unit of momentum same with the unit of impulse.

• True

• False

Multiple Choice

Net force of 8.0 N acts on an 18 kg body for one minute. Determine the impulse due to the force.

• 8 N s

• 480 N s

• 240 N s

• 144 N s

Multiple Choice

Calculate impulse from F-t graph.

• 6 N s

• 12 N s

• 3 N s

• 1 N s

Multiple Select

Which statement is true about impulse?

• Scalar quantity

• Unit : N m

• Sign of impulse depend on sign of final velocity

• direction of impulse = direction of constant force