Question

0.50-kg object moves along the x-axis according to the function x = 4 + 2t - 1, where x is in meters
and t is in seconds. What is the magnitude of the net force acting on the object at time t=2.0s?
​

Answer 1

Answer:0

Explanation:This is because

X=4+2t-1

V=dX/dt=2

a=d^2X/dt=0

F=ma=m*0=0