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a 250.0 g snowball of radius 4.00 cm starts from rest at the top of the peak of a roof and rolls down a section angled at 30.0 degrees

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Answer:

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Explanation:

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onyebuchinnaji

The force diagram of all the forces acting on the snowball include the normal force acting upwards, the weight of the snowball acting downwards and the frictional force acting horizontal.

The given parameters;

  • mass of the snow ball, m = 250 g
  • radius of the snow ball, r = 4 cm
  • angle of inclination of the plane, θ = 30 ⁰

The force diagram of all the forces acting on the snowball is calculated as follows;

                                     ↑ N

                                     ⊕  → F

                                      ↓ W

Where;

  • N is the normal force on the snowball
  • F is the frictional force on the snowball
  • W is the weight of the ball

Thus, the force diagram of all the forces acting on the snowball include the normal force acting upwards, the weight of the snowball acting downwards and the frictional force acting horizontal.

Learn more here:https://brainly.com/question/3624253

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