### What is mechanical energy

Assignment Help Physics
##### Reference no: EM134586

Question

A sledge loaded with bricks has a total mass of 17.3 kg and is pulled at constant speed by a rope inclined at 20 degree above horizontal. The sledge moves a distance of 19.7 m on a horizontal surface. The coefficient of kinetic friction between sledge and surface is 0.500.

(a) What is tension in the rope?

(b) How much work is completed by the rope on the sledge?

(c) What is mechanical energy lost because of friction?

#### Questions Cloud

 What is corresponding free energy change : What is corresponding free energy change What is an electric potential at a point : What is an electric potential at a point What distance does baseball move before its release : What distance does baseball move before its release Evaluate cross or auto correlation : You have to figure out which one using cross or auto correlation. What is mechanical energy : What is mechanical energy Compute the horizontal distance the ball : Compute the horizontal distance the ball What is the net entropy change : What is the net entropy change Role of cellular signaling in cancer formation : Apoptosis and the Hayflick limit and their relationship to cancer formation What is size of the gravitational force on the moon : What is size of the gravitational force on the moon

### Write a Review

#### What is current in the coil

What is current in the coil

#### What is first order diffraction angle of light

What is first order diffraction angle of light

#### What is magnitude of the runner total displacement

What is magnitude of the runner total displacement

#### Find the youngs modulus for the muscle tissue

Find the Youngs modulus for the muscle tissue

#### What angle does water surface make with the horizontal

What angle does water surface make with the horizontal

#### What is a density of the block

What is a density of the block

#### How much time takes to release net radiant energy from body

How much time takes to release net radiant energy from body

#### What is the speed of the water leaving the nozzle

What is the speed of the water leaving the nozzle

#### Evaluate the stability of of na in the nacl structure

Evaluate the stability of of Na in the NaCl structure

#### What is mass of the block of ice

What is mass of the block of ice

#### What is coefficient of kinetic friction

What is coefficient of kinetic friction

#### What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?