Question: If you slide down a rope, it's possible to create enough thermal energy to burn your hands or your legs where they grip the rope.

If you slide down a rope, it's possible to create enough thermal energy to burn your hands or your legs where they grip the rope. Suppose a 40 kg child slides down a rope at a playground, descending 2.5 mm at a constant speed.

Part A: How much work does gravity do on the child as he slides down the rope?

answer: 980 J

Part B: What is the change in thermal energy?

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!

If you slide down a rope, its possible to create enough thermal energy to burn your hands or your legs where they grip the rope. Suppose a 40 kg child slides down a rope at a playground, descending...

If you slide down a rope, it's possible to create enough thermal energy to burn your hands or your legs where they grip the rope. Suppose a 3 5 kgkg child slides down a rope at a playground,...

I am recently working on the 'Starbucks Financial statement analysis' and a total analysis of its financial condition over the 5 recent years ( from 2016 to 2020). There are some graphs in the below....

Required: 1. Prepare an income statement showing the expected net operating income each year from the water slide. 2-a. Compute the simple rate of return expected from the water slide. 2-b. Based on...

There are two parts to this 3-1 assignment - both are PowerPoint slide presentations - both relate to key employment legislation/regulations you need to be very well versed in as both a HRM...

LAW2485 GROUP ASSIGNMENT - SEMESTER 2 2017 GENERAL INSTRUCTIONS: 1. Due date is by 5pm of Saigon time on 18 August 2017. Please note that an assignment submitted later than the deadline will receive...

1. From the scenario, cite your forecasting conclusions that support TFC?s decision to expand to the West Coast market. Speculate as to whether or not the agency conflict discussed in the scenario...

Problem 14-26 (Algo) SImple Rate of Return; Payback [LO14-1, LO14-6] Sharkey's Fun Center contains a number of electronic games as well as a miniature goif course and various rides located outside...

Sharkey's Fun Center contains a number of electronic games as well as a miniature golf course and various rides located outside the building. Paul Sharkey, the owner, would like to construct a water...

a) Susan moves for summary judgment. The ruling? b) Suppose Bob and Susan orally agree that she can buy the car for $30,000. Bob refuses to honor the deal and she sues. Discovery indicates that Susan...

Cool drink enters the mouth through a drinking straw when the drinker sucks because a. the straw acts as a capillary tube b. the drink is pushed by atmospheric pressure c. the drink is drawn up by an...

Income Statement Income Gross sales Sales returns and allowances 240000 Net sales 6660000 Cost of goods sold 2760000 Gross profit 3900000 Dividends received from stock investments in lessthan20 owned...

What are different sources of Power in any organization? Explain any two, 2+4= 6 marks

1. Diplomatic relations between the United States and the Soviet Union would be severed in 1993 than that

1. To provide knowledge about various influencing techniques in communication situations.

1. Information that is currently accessible (recognition).