Question

answer 1. and 2.
please ​

Answer 1

Answer:

The time period of a pendulum varies with its length. If the length is increased how does the time period change?

ANSWER:

The time period of a pendulum is directly proportional to the square root of the length of the pendulum. So, if the length increases, the time period of the pendulum increases accordingly.

Answer 2

1.Acceletary motion

2. 4and8