Speed is inversely propportionalthe time.
Constant equal to 5.
Answer:
Step-by-step explanation:
Answer:
The length of pendulum is 55.853cm
Step-by-step explanation:
We are given
the original pendulum completed one swing every 1.5 seconds
so, T=1.5 sec
now, we can use time period formula

l is the length of pendulum
g is acceleration due to gravity

now, we can plug values
and then we can solve for l



In cm

Answer: 50%
Step-by-step explanation: