Question

An object near the surface of the earth with a weight of 50N is accelerated vertically upwards with a acceleration of 4m/s^2 with a rope of negligible weight tied to it. What is the force exerted by the rope on the object?

Answer 1

Answer:

a=4m/s^2

weight =mg

50=m*10

m=5kg

so Force = weight + m * a

Force = 50 + 5 * 4

Force = 70N...

Answer 2

Answer:

70n(newton)

Explanation:

So the answer is 70 n that's Newton