science
Grade-7
Easy

Question

In a bowling game, what type of motion does the ball perform in the lane? What type of motion do the pins perform when hit by the ball?

  1. Rectilinear, random
  2. Rectilinear, circular
  3. Periodic, rotational
  4. Periodic, random

hintHint:

Ball rotates in rectilinear motion and pins are in random motion.

The correct answer is: Rectilinear, random


    • The ball rotates in a linear path. While the pins fly off when hit by the ball.
    • The pins fly off with a force that is equal and opposite to the force of the ball that hits them.

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