Chapter 7 Section 8-9

It is the sum of the products of individual segments of mass and their respective locations, divided by the total mass.

• Vector

• Center of Mass

• Acceleration

• Scalar

If the two particles have the same mass, the CoM is WHOLE WAY in between the particles.

• False

• True

• Neither true or false

• None of the above

It  is a measure of strength and a measure of how difficult it is to stop an object.

• Momentum

• Velocity

• Center of Mass

• Impulse

It is the measure of how much the force changes the momentum of an object.

• Momentum

• Velocity

• Center of Mass

• Impulse

It is the change in Momentum

• Acceleration

• Force

• Velocity

• Impulse

It is the relativistic equation relating any object's rest (intrinsic) mass, total energy, and momentum.

• Center of Mass Relation

• Force of Momentum Relation

• Energy-Momentum Relation

• Acceleration - Momentum Relation

Which of the following is the formula used in finding Impulse?

• J=Fd

• J=F∆d

• J=∆d

• J=Ft

Which of the following is the formula used in solving for momentum?

• m = pv

• p = mv

• v = mp

• None of the above

A 325 kg motorcycle is moving at 10 m/s, south. Find its momentum.

• 1259

• -1259

• 3250

• -3250

If the time of force application of a box, 15 N, is 5 s, find the impulse.

• 75 N

• 65 N

• 85 N

• 55 N