1. A pendulum has a time period of 2.5 seconds. How many oscillations does it complete in one hour?
An athlete runs 200 metres in 16 seconds. What is his average speed in Sl units?
Add an Answer
More Questions From This User See All
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
oscillations in 5 s hence 1 oscillation in 2.5 s which is its time period
T=2π
g
l
2.5=2π
g
l
l=10×
4π
2
6.25
=1.58m
Answer:
time period - 2.5
distance- 1 h - 60 m
speed- d/t
speed - 60 / 25
speed- 2.5