Calculate what is the work done by the applied force

Reference no: EM13718244

Solve the all parts of following question:

Question: A box of mass 52 kg is pushed up an incline that has a total length of 7.0 m and is tilted 21° away from the horizontal. Assume that the coefficient of kinetic friction between the box and the incline is 0.22, the applied force is in the horizontal direction, and the box moves with a constant speed.

Part A: What is the work done by the applied force?

Part B: What is the work done by the kinetic friction?

Part C: What is the work done by the weight on the box?

I need help to find the work done by the weight on the box.

Reference no: EM13718244

Questions Cloud

Accelerometer is used to measure vibration of a motor mount : An accelerometer is used to measure vibration of a motor mount. The steady state vibration has amplitude of 10g at a frequency of 7.5 Hz.

Calculate the change in the stored energy : A current of 1.16 A in an inductor L results in a stored energy of 0.145 J. The current is then changed to 7.93 A in the opposite direction. Calculate the change in the stored energy

Volume of a cfstr to meet the same effluent standard : A reaction 2A--->B is second order with respect to A. Batch experiments have shown that, for an initial solution containing Ca=3mg/L, the concentration of A in a system can be reduced by 99% is 25 min.

Calculate the total entropy change of the universe : Consider a Carnot (reversible) power cycle operating between a hot reservoir of 727°C and a cold reservoir of 27°C. calculate the total entropy change of the universe

Calculate what is the work done by the applied force : A box of mass 52 kg is pushed up an incline that has a total length of 7.0 m and is tilted 21° away from the horizontal. What is the work done by the applied force

Calculate what average emf is induced : An emf is induced by rotating a 940-turn, 23.0 cm diameter coil in the Earth's 5.70×10-5 T magnetic field. What average emf is induced

What is the magnitude of deadweight loss : Suppose that the costs for a monopolist are given by C(Q) = 11 4 Q2+Q+476.68. Further suppose that the inverse demand function is given by P = 1 4 determine: (Q-28)2. Using calculus (a) Determine the profit maximizing quantity and price. (b) ..

Consider a hollow cylindrical buoy of diameter : Consider a hollow cylindrical buoy of diameter 20cm, height 2m and mass 10kg. if the bottom of the buoy is filled with 20kg of sand causing it to float in sea water (sg=1.03) in a vertically upright position, how high will the buoy portrude above the..

Find how much work does the tension force do on magnus : Magnus has reached the finals of a strength competition. In the first round, he has to pull a city bus as far as he can. how much work does the tension force do on Magnus

User Account

All Pages