At the base of a frictionless icy hill that rises at 25.0∘ above the horizontal, a toboggan has a speed of 12.9 m/s toward the hill. How high vertically above the base will it go before stopping?

Explanation:

Below is an attachment containing the solution

the displacement produced by the body.  

the amount of force subjected to the body.  

the angle between the direction of force and displacement

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is