p=mv

What is the velocity of a 50 kg object with a momentum of 500 kg x m/s? To solve this problem you must do -

• 500 ÷ 50

• 50 ÷ 500

• 500 x 50

Tags

NGSS.HS-PS2-2

What is the velocity of a 50 kg object with a momentum of 500 kg x m/s? The answer to this question is most likely (HINT: Look at the units!!!) -

• 10 kg x m/s

• 10 m/s

• 10 kg

Tags

NGSS.HS-PS2-2

A 50 kg skater coasts and has a constant velocity of 5 m/s. What is his momentum? To solve this problem you must do -

• 50 ÷ 5

• 5 ÷ 50

• 50 x 5

Tags

NGSS.HS-PS2-2

A 50 kg skater coasts and has a constant velocity of 5 m/s. What is his momentum? The answer to this question is most likely (HINT: Look at the units!!!) -

• 250 kg x m/s

• 250 m/s

• 250 kg

Tags

NGSS.HS-PS2-2

A car has a momentum of 20 kg x m/s. Its velocity is a constant 2 m/s. What is its mass? To solve this problem you must do -

• 20 ÷ 2

• 2 ÷ 20

• 20 x 2

Tags

NGSS.HS-PS2-2

A car has a momentum of 20 kg x m/s. Its velocity is a constant 2 m/s. What is its mass? The answer to this question is most likely (HINT: Look at the units!!!) -

• 10 kg

• 10 m/s

• 10 kg x m/s

Tags

NGSS.HS-PS2-2

Momentum is the product of mass and velocity

• TRUE

• FALSE

Tags

NGSS.HS-PS2-2

The equation to calculate momentum is

• p=mv
• p=1/2mv²
• p=mgh
• p=mg

Tags

NGSS.HS-PS2-2

An object with a mass of 2000 kg at rest has what momentum?

• 2000 kg m/sec
• 0 kg m/sec
• 2000 kg
• 2000 m/sec

Tags

NGSS.HS-PS2-2

A car is of mass 15kg is travelling east at a velocity of 3m/s. the value of its momentum is:

• 30kg.m.s^-1

• 45kg.m.s^-1

• 18kg.m.s^-1

• 5kg.m.s^-1

Tags

NGSS.HS-PS2-2