Estimate the magnitude and direction of the friction force

Assignment Help Physics

Reference no: EM13648039

You push a 325-N trunk up a 20.0 degree inclined plane at aconstant velocity by exerting a 211-N force parallel to the plane's surface.

a. What is the component of the trunk's weight parallel to theplane?

b. What is the sum of all forces parallel to the plane'ssurface?

c. What are the magnitude and direction of the friction force?

d. What is the coefficient of friction?

Reference no: EM13648039

Questions Cloud

Evaluate the work done by the shopper on the cart : a shopper in a supermarket pushes a cart with a force of 36 newtons directed at an angle of 26 degrees downward from the horizontal. find the work done by the shopper on the cart

Friction keeps the steel from sliding on the bed : A flatbed truck carries a load of steel. Only friction keeps the steel from sliding on the bed of the truck. The driver finds that the minimum stopping distance in which he can stop from a speed of 20.0 mi/h without having the steel slide forward in..

Harmonic oscillator in one-dimension : Wxe consider the harmonic oscillator in one-dimension. Write down the lowest energy (ground state) wavefunction. Verify that the wavefunction is normalized.

Evaluate how much time separates successive beats : Two pianos each sound the same note simultaneously, but they areboth out of tune. How much time separates successive beats

Estimate the magnitude and direction of the friction force : You push a 325-N trunk up a 20.0 degree inclined plane at aconstant velocity by exerting a 211-N force parallel to the plane's surface. estimate the magnitude and direction of the friction force

What is the normal force on the suitcase : You pull your 18-kg suitcase at constant speed on a horizontalfloor by exerting a 43-N force on the handle, What is the normal force on the suitcase

The standard deviation : Suppose that next year the U.S. will be in one of the following economic conditions: Boom, Moderate Growth, Recession, or Depression. The probability that each economic condition will occur, and that a jewelry store will earn profits within that broa..

Find the time at which the arrow hits the pear : Suppose the pear is released from a height of 6 m above Robin's arrow, the arrow is shot at a speed of 30 m/s and the distance between Robin and the base of the tower is 15 m.

Obtain through what distance does the point move down : A walkway suspended across a hotel lobby is supported at numerouspoints along its edges by a vertical cable above each point and avertical column underneath. through what distance does the point move down

User Account

All Pages