Question

The magnitude of the momentum of a car is 13,300 kg-m/s. If it has a speed

of 14 m/s what is the mass of the car?
O A 950 kg
O B. 550 kg
O C. 800 kg
O D. 1350 kg

Answer 1

If you divide the 13,000 from the 14 you get A 950kg

Answer 2

The mass of the car is

A. m=950kg

Step-by-step explanation:

Step one %

Using the formula for moment

M=mv

Moment m is given is the mass*velocity of a body

M=moment

m=mass of the body

v= velocity of the body

Step two

Given that

M=13,300 kg-m/s

v=14 m/s

m=?

Step three

To find the mass of the car we need to substitute our given data in the moment equation

13300=m*14

m=13300/14

m=950kg