User:W697jms/Jared's Project

Solutions to Project Quiz

Project Sample

1 Of the following Free Body Diagram Forces line up with the correct answer?

	a) Tension on Person = F1 , Tension on Block = F3 , Friction on Block = F2, Friction on Person = F4.
	b) Tension on Person = F2 , Tension on Block = F3 , Friction on Block = F1, Friction on Person = F4.
	c) Tension on Person = F4 , Tension on Block = F1 , Friction on Block = F2, Friction on Person = F3.
	d) Tension on Person = F1 , Tension on Block = F3 , Friction on Block = F4, Friction on Person = F2.
	e) Tension on Person = F4 , Tension on Block = F1 , Friction on Block = F2, Friction on Person = F3.

2 A fighter plane is moving in a straight path forward at 105 m/s, he fires his gun, which has a muzzle speed of 215 m/s, in the forward direction. What is the speed of the bullet moving?

	a) 110 m/s
	b) 255 m/s
	c) 320 m/s
	d) -110 m/s

3 A ball in tossed in the air, what is the velocity at the three given paths; A - As the ball goes up, B - as the ball is at the max height velocity is? C - As the ball goes down the velocity is? Choose the correct answer.

	a) Velocity is all the same.
	b) A - Velocity Up, B - Velocity Zero, C - Velocity Down.
	c) A - Velocity Down, B - Velocity Zero, C - Velocity Up.
	d) A - Velocity Down, B - Velocity Up, C - Velocity Zero.