Question

When a constant force is applied to an object, the acceleration of the object varies inversely with its mass. When a certain constant force acts upon an object

with mass 3 kg, the acceleration of the object is 10 m/s? When the same force acts upon another object, its acceleration is 15 m/s? What is the mass of this
object?

Answer 1

2 kg

Explanation:

F= am

F= 10(3)

F= 30 (1)

F= 15(m) (2)

15(m) = 30

15(m)/15 = 30/15

m= 2 kg