Question

4.
Which of the following is not an
oscillatory motion?
a) Motion of the hammer of an
electric bell.
b) Motion of your hands while
running
c) Motion of a child on a see -
saw
d) Motion of a horse pulling a
cart.​

Answer 1

Answer:

d)Motion of a horse pulling a cart. As horse pulls a cart is only one direction, it's not an oscillatory motion.

Explanation:

I tried my level best

Answer 2

Answer:

i think (d) only