If the question is true or false then the answer is true
The correct answer is A. 250N
Work is a product of force and distance.
That is, work done=force×distance
Therefore substituting for the values in the question:
500J=force×2m
force= 500Nm/2m=250N
another unit for work done is Nm as force as the SI unit of force is newtons and distance in meters
Newton's second law states that F=ma so that means force =mass×acceleration force and mass
M = 4kg
F =8N
a..?
F =m.a
8 = 4.a
a = 2m/s^2
