Question: Really need the answer to part c of this problem An 8.0kg block is pulled up a 25 ramp by a force of 75N directed

Really need the answer to part c of this problem

An 8.0kg block is pulled up a 25 ramp by a force of 75N directed parallel to the slope. The block starts at rest and is pulled a distance of 4.0m along the slope. But now the coefficient of kinetic friction between the block and the ramp is 0.25. a) How much work is done by friction in this case? b) How much work is done by the 75N force in this case? c) Use conservation of energy to find the speed of the block after it has moved 4.0m.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!

Davids Landscaping has collected data on home values (in thousands of $) and expenditures (in thousands of $) on landscaping with the hope of developing a predictive model to help marketing to...

Problem 1: Consider the forces shown in the figure. Part (a) Find the magnitude ofthe force Fl shown in the figure in Newtons. Numeric : A numeric value is expected and not an expression. Part (b)...

Procedure I Data Table 1: Mass and Weight Object Mass in g Mass in kg Weight in N Wooden Friction block 31.1 0.031 0.30 Glass /sandpaper friction block 55.6 0.056 0.55 50 g hanging mass 50 0.05 0.49...

I only need answers to part 2 questions 2, 4, 5, 6. Thank you so much! :) The rest of the pics are for background. Force diagram I Sha stab imgeos O mysingh To vig . force of gravity ( my ) is...

I need all parts for 7 U4 - W52 - More Force and Acceleration AP Physics 1 Unit 4 - Fans and Acceleration For \"d. problem. (Ir-w Ill nppmprhte clutch, Ill Ipproprlnte [one diagrams Ind show your...

NEWTON'S SECOND LAW (with friction) OBJECTIVE: To examine our model of friction by investigating the sliding of a block up a ramp. THEORY: The application of Newton's 2nd Law to this block-ramp...

A child leaves her book bag on a slide. The bag, which is at the top of the slide, starts from rest and reaches the bottom in 1.71 s. The mass of the book bag is 2.90 kg, the length of the slide is...

Final Review Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 1. Which of the following is a pair of scalar quantities? a. Speed Distance c....

QUESTION 1 Q1 If a Saturn V rocket with an Apollo spacecraft attached had a combined mass of 2.9 x 10 5 kg and reached a speed of 11200 m/s, how much kinetic energy would it have? Choose one 1 point...

1. In a development well, the 8 3/4-in hole was drilled to 9,000 ft. It is intended to seal the wellbore using the 7-in casing. The next hole section is to be drilled using 5 7/8-in drill bit to the...

Stine Company uses a job order cost system. On May 1, the company has a balance in Work in Process Inventory of $3,940 and two jobs in process: Job No. 429 $2,160, and Job No. 430 $1,780. During May,...

Some reasons to use life insurance to fund business continuation agreements include which of the following: I. It provides sufficient assets for the buyer to perform on the contract. II . Insurance...

Write an Emu 8 0 8 6 assembly program to GENERATE the following Series: AbCdEfGhIjKIMnOpQrStUvWxYz The space between each character is 2 . Also I need to write this code in emu 8 0 8 6 . org 1 0 0 h...

2. In the MundellFleming model with a fixed exchange rate, which of the following increases income? a. an increase in the money supply b. a decrease in the money supply c. an increase in taxes d. a...

3. In the MundellFleming model with a floating exchange rate, if a country restricts imports, the value of its currency will , while its net exports will . a. rise, fall b. rise, remain unchanged c....

1. In the MundellFleming model with a floating exchange rate, which of the following increases income? a. an increase in the money supply b. a decrease in the money supply c. an increase in taxes d....