Question: A 5.00-kg package slides 1.50 m down a long ramp that is inclined at 12.0 below the horizontal. The coefficient of kinetic friction between the

A 5.00-kg package slides 1.50 m down a long ramp that is inclined at 12.0° below the horizontal. The coefficient of kinetic friction between the package and the ramp is μk = 0.310. Calculate
(a) The work done on the package by friction;
(b) The work done on the package by gravity;
(c) The work done on the package by the normal force;
(d) The total work done on the package.
(e) If the package has a speed of 2.20 m/s at the top of the ramp, what is its speed after sliding 1.50 m down the ramp?

Step by Step Solution

★★★★★

3.45 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

IDENTIFY WFs coso W K K SET UP incline is mg sine n The normal force is n mg cose with 120 The com... View full answer

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

P-M-W-E (62).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

If the coefficient of kinetic friction between the block and the table in Fig. 4.40 is 0.560, and m1 = 0.150 kg and m2 = 0.250 kg, (a) What should m3 be if the system is to move with a constant...

The coefficient of kinetic friction between the 2.0 kg block in FIGURE P7.38 and the table is 0.30. What is the acceleration of the 2.0 kg block? 2.0 kg 3.0 kg 1.0 kg FIGURE P7.38

The coefficient of kinetic friction between the tires of your car and the roadway is m. (a) If your initial speed is v and you lock your tires during braking, how far do you skid? Give your answer in...

You are working for a shipping company. Your job is to stand at the bottom of a 7.0 m -long ramp that is inclined at 45 " above the horizontal. You grab packages off a conveyor belt and propel them...

A 20-N crate starting at rest slides down a rough 5.0-m long ramp, inclined at 250 with the horizontal. 20 J of energy is lost to friction. What will be the speed of the crate at the bottom of the...

Question 1 During a ballistic test designed to measure the muzzle velocity of a rifle, a 7.40 g bullet is fired into a 4.90 kg wooden block of mass sitting on a table. The block slides 13.6 cm across...

A steel washer is suspended inside an empty shipping crate from a light string attached to the top of the crate. The crate slides down a long ramp that is inclined at an angle of 37 above the...

You have one object of each of these shapes, all with mass 0.840 kg: a uniform solid cylinder, a thin-walled hollow cylinder, a uniform solid sphere, and a thin-walled hollow sphere. You release each...

A 0.500 kg block is placed at rest at the top of a 2.00 m long ramp that is inclined at 460 relative to horizontal. The block is observed to be traveling at 4.00 Infs along the ramp when it reaches...

u.- u . . u H-..e...... . u. - , .QHQS'FE'?\" 1 . - 35 points Save Answer 1A. AEkg package is pushed 2 m up a ramp that is inclined at 12 above the horizontal by a 1UDN force that '3 parallel to the...

Weighted Average Shares At the beginning of 2019, Hardin Company had 380,000 shares of $10 par common stock outstanding. During the year, It engaged In the following transactions related to its...

What is the first step in the writing process for a persuasive message, and why is this step important?

Which of the following conclusions violates the going concern assumption? Senior management of H - Way Motorcycles predicts that bankruptcy procedures will begin soon. An auditor speculates that Town...

Every organization relies on information technology. They wants assurance that the information produced by its accounting system is reliable. The organization also wants to know that its investment...

Jim Rivera bought a new car and carried only compulsory insurance. On a trip to Washington, he hit a car, injuring the couple inside. Jim's car had damage of $1,800, and the car struck had damage of...

1. An entity grants 100 cash-settled awards to each of its 500 employees on the condition that the employees remain in its employment for the next three years. Cash is payable at the end of three...

1.Calculate cost and refund (use table in text if needed): Annual Premium Canceled After Canceled by Premium Cost Refund $400 6 months Insured A B $800 9 months Insurer C D 2. Date Units Unit Cost...

Nick and Carol Randall had a dream for themselves and their two sons: to live at summer camp, re-creating their own memories of swimming in a lake, hiking the mountains, and laughing around the...

- Create a 4 - year schedule of cash flows for Igor. - Calculate the expected NPV , IRR, and MIRR of this marketing plan if Igor expects to pay for it using existing cash - on - hand ( with a cost of...

please use R for calculations if possible! (1 point) The number of customers who use a drive-thru automated teller machine (ATM) varies from one hour to the next with an average rate of 6.22...

*** Perform the following operation: CAD base 15 * 0AC base 14 = ------- 13