Question

A 100N force applied on a block of mass 50 kg produces a constant velocity of 5 m/min on rough surface. The force friction exerted on the block will be?

100N / 200N / 300N / 400N

plz explain your answer​

Answer 1

Answer:

plzz give me brainliest ans and plzzzz follow me

Answer 2

Answer:

Hello☺️

Explanation:

Force=Mass X Acceleration

If the velocity is constant or not changing then the acceleration is absolutely 0.

In this case,When the applied force 100N was acted on the box,initially the net force had a value until the box accelerated to 5m/minute(motion) from 0m/minute(rest).Once the box attained the velocity of 5m/minute and became constant,the net force become 0.

Net force=Applied force-Frictional force

0=Applied force-Frictional force

Applied force=Frictional force=100N

SO,THE ANSWER TO YOUR QUESTION IS

$\huge\bigstar\mathfrak{100N}$