Calculate the change in the kinetic energy of the box

Reference no: EM13490435

An 50.0 N box is pulled 25.0 m up a 35.0° incline by an applied force of 100.0 N that points upward, parallel to the incline. If the coefficient of kinetic friction between the box and the incline is 0.220,

i. Draw the free body diagram of the said system

ii. Calculate the change in the kinetic energy of the box.

iii. Given initial speed of the box is 2.50 m/s, what is the final speed after it has moved 25.0 m up the incline.

Reference no: EM13490435

Questions Cloud

Find the size and the nature of the image : An object of size 7.0 cm is placed at 27 cm in front of a concave mirror of focal length 18 cm. Find the size and the nature of the image

Calculate the total energy expended in the acceleration : A horizontal force of 80 N acts on a mass of 6 kg resting on a horizontal surface. Calculate the total energy expended in the acceleration

State a thermochemical equation for the reaction : Write a thermochemical equation for the reaction that shows the formation of one mole of nitric acid.

How far is the childs face from the ball : A child looks at a reflective Christmas tree ball ornament that has a diameter of 9.0cm, How far is the child's face from the ball

Calculate the change in the kinetic energy of the box : An 50.0 N box is pulled 25.0 m up a 35.0° incline by an applied force of 100.0 N that points upward, parallel to the incline. Calculate the change in the kinetic energy of the box

Why is costco regarded as an unusual retailer : How does this Costco video relate to topics that you have learned in Managerial Accounting & Control? Discuss two or three topics that you have learned throughout the course that is applicable to the information discussed in this video.

Find the pressure exerted by each leg on the floor : A 74 kg man in a 5.0 kg chair tilts back so that all the weight is balanced on two legs of the chair. find the pressure exerted by each leg on the floor

Explain what is the mass of the iron produced : Consider the following chemical equation. A) Fe2O3(l) + Al(l) --> Fe(l) + Al2O3(s) If 25.0 g of molten iron(III) oxide reacts with 475 g of aluminum, what is the mass of the iron produced

Find the work done by the force of friction on flight bag : A flight attendant pulls her 75 N flight bag a distance of 305 m along a level airport floor at a constant velocity. Find the work done by the force of friction on the flight bag

User Account

All Pages