ODU Revision Part 1

ODU Revision Part 1

Multiple Choice

Which graph could show acceleration due to gravity?

• A

• B

• C

Multiple Choice

Between which letters is the ball in contact with the ground?

• OB

• BC

• CD

• DE

Multiple Choice

The vertical component is calculated by

• 
  

  $F\cos\left(\theta-40\right)$

• $F\sin\theta$

• $F\sin\left(\theta+30\right)$

Open Ended

Type in the equation used to find the force acting parallel to the slope.

Multiple Choice

Vertical motion and horizontal motion are independent of each other.

• True

• False

Multiple Choice

When working with projectile motion the time will be different for vertical and horizontal motion?

• True

• False

Multiple Choice

Momentum is a scalar

• True

• False

Open Ended

What is the Law of Conservation of Momentum?

Multiple Choice

Elastic Collision means the kinetic energy is the same before and after the collision.

• True

• False

Open Ended

If an object is at rest before an explosion, what is the value of the momentum?

Open Ended

What would the momentum be after the explosion?

Open Ended

What is the equation for Impulse?

Multiple Choice

Impulse is the change in momentum.

• True

• False

Multiple Choice

The force of impact can be calculated using the area under a Force-Time graph.

• True

• False

Multiple Choice

Newton's Universal Law of Gravitation - The radius is the distance between the surface of one object to the surface of the other object.

• True

• False