Home
Class 9
PHYSICS
A student pushes against a wall a force ...

A student pushes against a wall a force of 200 N. How much work does he do in 10 minutes ?

Text Solution

AI Generated Solution

To solve the problem of how much work a student does while pushing against a wall with a force of 200 N for 10 minutes, we can follow these steps: ### Step 1: Understand the Concept of Work Work is defined as the product of force and displacement in the direction of the force. The formula for work (W) is given by: \[ W = F \times d \] where: - \( W \) = work done (in joules) - \( F \) = force applied (in newtons) ...
Promotional Banner

Topper's Solved these Questions

  • FOOTSTEPS TOWARDS CBSE BOARD

    MTG IIT JEE FOUNDATION|Exercise Section - B|12 Videos
  • FOOTSTEPS TOWARDS CBSE BOARD

    MTG IIT JEE FOUNDATION|Exercise Section - C |16 Videos
  • FOOTSTEPS TOWARDS JEE MAIN

    MTG IIT JEE FOUNDATION|Exercise Section B (Numerical Value Type Questions)|10 Videos
  • FOOTSTEPS TOWARDS NEET

    MTG IIT JEE FOUNDATION|Exercise Multiple Choice Question|45 Videos

Similar Questions

Explore conceptually related problems

A trolley is pushed along a road with a force of 400 N through a distance of 60 m in 1 minute. Calculate the power developed.

A block of mass 5 kg is held against a wall with a force of 100 N. as shown in figure. It is moved horizontally slowly by applying a force parallel to the wall. Thent he frictional force on the block due to wall is 25x newton find x. (given mu=0.5 and g=10(m)/(sec^(2))

A block of mass 5 kg is held against a wall with a force of 100 N . as shown om figure. It is moved horizontally slowly by applying a force parallel to the wall. Then the fricational force on the block due to wall is 25x newton. Find x . (Given mu = 0.5 and g = 10 m//sec^(2) )

The power output of an engine is 3 kW. How much work does the engine do in 20 s ?

Rakesh can do piece of work in 20 days. How much work can be do in 4 days?

A 1 kg block is being pushed against a wall by a force F=75N as shown in the figure. The coefficient of friction is 0.25. The magnitude of acceleration of the block is:

A young boy applied a force of 2,550 newtons on his St. Bernard dog who is sitting on the boy's tennis shoes. He was unable to move the dog. How much work did he do trying to push the dog ?

A factory worker pushes a 25.0 kg crate downward at an angle of 30^(@) below the horizontal a distance of 6.0 m along a level floor. (a) What magnitude of force must the worker apply to move the crate at constant velocity, if the coefficient of kinetic friction between the crate and floor is 0.3 ? (b) How much work is done on the crate by this force when the crate is pushed a distance of 6.0 m? (c) How much work is done on the crate by friction during this displacement ? (d) How much work is done by the normal force and by gracity ? (e) What is the total work done on the crate ? Take g=10m//s^(2)

A person pushes a 72 kg patient on a 15 kg trolley, producing an acceleration of 0.60m//s^2 (a) How much work does the person do by pushing the patient and the trolley through a distance of 2.5m ? Assume the trolley moves without friction. (b) How far must the person push the trolley to do 140J of work. (c) Does the work done by the person depends on the speed of the trolley?

A man pushes a wall and falls to displace it He does