Question

A force of 0.04 N act upon a body as a result, the speed of body
Change from 0.30m/s to 0.10m/sin passing through a certain
des tance Find the distance if the mass of the body 1kg.​

Answer 1

Answer:

1 m

Explanation:

Acceleration of body from Newton's second law is

a = F/m

= 0.04 N / 1 kg

= 0.04 m/s²

Speed of body is decreased. So, acceleration will be -0.04 m/s²

Now, from equation of motion

S = (v² - u²)/(2a)

= [(0.1 m/s)² - (0.3 m/s)²] / (2 × -0.04 m/s²)

= [(-0.08)/(-0.08)] m

= 1 m

Answer 2

Explanation:

correct explain of this question