Physics Extension Problems

Your car accelerates at 5 m/s and has a mass of 1500 kg. How much force is your engine generating?

Mathematical Equivalence

ON

Tags

NGSS.MS-PS2-2

A boat generates 5000 N of force and accelerates at 2 m/s. How much mass does the boat have?

Mathematical Equivalence

ON

Tags

NGSS.MS-PS2-2

You are riding your bike and it accelerates at 6 m/s and the total mass is 100 kg. You are generating 950 N of force. Where is the extra force going?

• It is being absorbed by the normal force.

• There is no extra force.

• It is being counteracted by frictional forces.

• None of the above.

Tags

NGSS.HS-PS2-1

You are riding your bike and it accelerates at 6 m/s and the total mass is 100 kg. You are generating 950 N of force. How much force is friction exerting on the bike?

Mathematical Equivalence

ON

Tags

NGSS.MS-PS2-2

You are riding your bike and it accelerates at 6 m/s and the total mass is 100 kg. You are generating 950 N of force. How much force would you have to generate if you were on a frictionless plane?

Mathematical Equivalence

ON

Tags

NGSS.MS-PS2-2

Imagine that friction is 800 N and is counteracting the movement of a car. If that car had a mass of 5,000 kg and needed to accelerate at 10 m/s, how much force would it have to generate?

Mathematical Equivalence

ON

Tags

NGSS.MS-PS2-2

The kinetic energy formula is above.

if you had 10,000 J of kinetic energy and you have a mass of 80 kg, how fast are you moving? (Answer to one decimal point)

Mathematical Equivalence

ON

Tags

NGSS.MS-PS3-1