Guest

A block of mass 3 kg is pressed against a rough vertical wall by applying a horizontal force of 40N.The net force by the wall on the block is 1)30 2)40 3)50 4)70 Fastly with appropriate answer (step wise)

A block of mass 3 kg is pressed against a rough vertical wall by applying a horizontal force of 40N.The net force by the wall on the block is
1)30             2)40        3)50      4)70 
Fastly with appropriate answer (step wise)

Grade:9

1 Answers

SIDDHARTH
34 Points
7 years ago
a force of gravity is acting downward of 30 N & 40 N horzontally so net force will be root of 30^2 + 40^2 ie total force =50N
 

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free