What is initial and final kinetic energy

Assignment Help Physics

Reference no: EM13320943

A disk-shaped merry-go-round of radius 2.78mand mass 160kg rotates freely with an angular speed of 0.696rev/s . A 60.8kg person running tangential to the rim of the merry-go-round at 3.19m/s jumps onto its rim and holds on. Before jumping on the merry-go-round, the person was moving in the same direction as the merry-go-round's rim.

What is initial and final kinetic energy?

Reference no: EM13320943

Questions Cloud

Determine the normal stress in each portion of the rod : A polystyrene rod consisting of two cylindrical portions AB and BC is restrained at both ends and supports two 6 kip loads. Knowing that E = 0.45 * 10^6 psi,

What is the main economic bloc for your country : What is the basis for their support? That is, what are the specific benefits that countries seek by joining an economic bloc and what is the main economic bloc for your country?

Quality management and continuous improvement : Quality management and continuous improvement

State the empirical formula of the compound : A 1.5991 g sample of a hydrocarbon is combusted to give 1.6918 g of H2O and 5.1661 g of CO2. What is the empirical formula of the compound

What is initial and final kinetic energy : A disk-shaped merry-go-round of radius 2.78mand mass 160kg rotates freely with an angular speed of 0.696rev/s. What is initial and final kinetic energy

What is the total consumer surplus now : When the price fell from $29 to $19, how much did each consumer’s individual consumer surplus change? How does total consumer surplus change?

How much kinetic energy would it have : Suppose a spacecraft of mass 28000kg is accelerated to 0.25c, How much kinetic energy would it have

Define carbon dioxide levels in the blood during respiration : The hydration of carbon dioxide (add water to CO2) produces carbonic acid and is part of the equilibrium that controls carbon dioxide levels in the blood during respiration of vertebrate organisms. How can this reaction be explained using the Lewi..

Sanjay likes his job so much that he would be willing to do : Gordon lists his old Lionel electric trains on eBay. He sets a minimum acceptable price, known as his reserve price, of $75. After five days of bidding, the final high bid is exactly $75. He accepts the bid.

User Account

All Pages