1 answer

In the situation pictured below, Assume the mass of the boat to be 20 kg. 6...

Question:

In the situation pictured below, Assume the mass of the boat to be 20 kg. 6 points If the ramp used to displace the boat make

In the situation pictured below, Assume the mass of the boat to be 20 kg. 6 points If the ramp used to displace the boat makes a 30-degree angle with the horizontal and the chain used to pull the boat uses a force of 10 N/kg to move the boat. How much work is done by gravity? F 10 J 100J 500 J 1000 J

Answers

100 j

Solution) N LL Boat F= 20x10=200N g = go lom/s² 68 20g 13002. 20 Let a be the acceleration of the boat. .. a = 200 - 20 20g cos cos 60° 5 m/s² comp. Fource the gravity on the boat Para

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