A sleigh and driver with a total mass of 130kg are pulled up a hill with a 15? i

Question

A sleigh and driver with a total mass of 130kg are pulled up a hill with a 15? incline by a horse.
If the overall retarding frictional force is 800N and the sled moves up the hill with a constant velocity of 5.0km/h , what is the power output of the horse? (Express in horsepower, of course.) Express your answer using two significant figures.
Suppose that in a spurt of energy, the horse accelerates the sled uniformly from 5.0km/h to 18km/h in 8.0s . What is the horse A sleigh and driver with a total mass of 130kg are pulled up a hill with a 15? incline by a horse.
If the overall retarding frictional force is 800N and the sled moves up the hill with a constant velocity of 5.0km/h , what is the power output of the horse? (Express in horsepower, of course.) Express your answer using two significant figures.
Suppose that in a spurt of energy, the horse accelerates the sled uniformly from 5.0km/h to 18km/h in 8.0s . What is the horse
If the overall retarding frictional force is 800N and the sled moves up the hill with a constant velocity of 5.0km/h , what is the power output of the horse? (Express in horsepower, of course.) Express your answer using two significant figures. If the overall retarding frictional force is 800N and the sled moves up the hill with a constant velocity of 5.0km/h , what is the power output of the horse? (Express in horsepower, of course.) Express your answer using two significant figures.
Suppose that in a spurt of energy, the horse accelerates the sled uniformly from 5.0km/h to 18km/h in 8.0s . What is the horse

Explanation / Answer

Let (p = 15) be the incline of plane. mg weight and (f ) be the force of friction opposing the motion on the plane. Mg weight acts directly vertical and has angle (p) between itself and normal (N) downwards. We resolve mg along

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