Answer:
t = 5.19 s
Explanation:
We have,
Height of the cliff is 132 m
It is required to find the time taken by the ball to fall to the ground. Let t is the time taken. So, using equation of kinematics as :

So, it will take 5.19 seconds to fall to the ground.
Answer:
B convection MERRY CHRISTMAS
Explanation:
D.Radiant energy does not require a medium through which to travel.
Electromagnetic waves..............................