A Force Is Applied to a 100-Kg Go-Cart to Accelerate

Multiple Choice

A force is applied to a 100-kg go-cart to accelerate it from 10.0 m/s to 20.0 m/s over a 7.00 s time frame.If the acceleration is assumed to be constant over the time frame,what is the magnitude of the force applied?

A) 50.0 N
B) 123 N
C) 143 N
D) 150 N