physics question 142

SUPERIOR-PAPERS.COM essay writing company is the ideal place for homework help. If you are looking for affordable, custom-written, high-quality and non-plagiarized papers, your student life just became easier with us. Click the button below to place your order.


Order a Similar Paper Order a Different Paper

1. A sailboat moves north for a distance of 10.00 km when blown by a wind from the exact southeast with a force of 2.00 X 10^4 . The sailboat travels the distance in 1.0 h. How much work was done by the wind? What was the wind’s power? Your response should include all of your work and a free-body diagram.

  1. A sailor pushes a 100.0 kg crate up a ramp that is 3.00 m high and 5.00 m long onto the deck of a ship. He exerts a 650.0 N force parallel to the ramp. What is the mechanical advantage of the ramp? What is the efficiency of the ramp? Your response should include all of your work and a free-body diagram.
  1. A man lifts various loads with the same lever. The distance of the applied force from the fulcrum is 2.00 m and the distance from the fulcrum to the load is 0.500 m. A graph of resistance force vs. effort force is shown. What is the mechanical advantage of the lever? What is the ideal mechanical advantage of the lever? What is the efficiency of the lever? Show your work.

( Please answer these in a way a highschooler could respond and understand haha thank you )

Writerbay.net

Got stuck with a writing task? We can help! Use our paper writing service to score better grades and meet your deadlines.

Get 15% discount for your first order


Order a Similar Paper Order a Different Paper
Writerbay.net