An object's speed is 0.8 m/s, and its momentum is 200 kg-m/s What is the mass of the object? A. 250kg

B. 200kg

C.160kg

D.128kg

A: The mass would be 250kg

Explanation:

In terms of an equation, the momentum of an object is equal to the mass of the object times the velocity of the object. where m is the mass and v is the velocity. The equation illustrates that momentum is directly proportional to an object's mass and directly proportional to the object's velocity.

p= mv

m= p/ v

The explanation to that is:

momentum = mass× velocity

mass= momentum / velocity

THE ANSWER IS A

Hope this helps!

i think the answer is a, hope this is right, that would be my best guess.

d is the correct answer