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When you place a ball at the top of a hill and it accelerates toward the bottom

of the hill, it probably also experiences both
- and

User Stic
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Answer:

When a ball accelerates toward bottom it experiences both rolling friction and air resistance.

Step-by-step explanation:

  • When the ball rolls from the hill the gravitational force of attraction comes in action and accelerates the ball toward the bottom of the hill.
  • This motion of ball is the rotational motion, rolling friction acts on it due to rotational motion.
  • As the velocity of the ball increases air resistance also starts to have significant effect on its motion.
  • These two forces try to oppose the motion of the ball.
User Galdikas
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