2 years ago

A simple pendulum is hollow from within and its time period is T. how is the time period of pendulum affected when:

1 answer:

3 0

The period of a pendulum is independent of the mass of the bob so whether it's empty or filled with something, the period remains the same.

$period = 2\pi \sqrt{ \frac{length}{g} }$

You might be interested in

Dmitriy789 [7]

Answer:

0.17724 m/s²

Explanation:

D = Diameter of roll = Length of wing = 11 m

T = Time it takes to complete the circle = 35 s

Velocity

$v=\frac{2\pi R}{T}\\\Rightarrow v=\frac{\pi D}{T}\\\Rightarrow v=\frac{\pi\times 11}{35}\\\Rightarrow v=0.98735\ m/s$

Acceleration

$a=\frac{v^2}{R}\\\Rightarrow a=\frac{0.98735^2}{\frac{11}{2}}\\\Rightarrow a=0.17724\ m/s^2$

Acceleration of the tip of the plane is 0.17724 m/s²

3 0

2 years ago

velikii [3]

This is false. they flow west to east

8 0

3 years ago

jonny [76]

True :) good luck on your quiz

3 0

2 years ago

Ipatiy [6.2K]

Answer:

m v1 = (m + M) v2

v2 = m v1 / (m + M)

v2 = 7 * 74 / (74 + 65)

3.73 m/s

74 kg is too heavy for the cannonball (over 150 lbs)

4 0

2 years ago

forsale [732]

A table would be the most appropriate because that way you can compare the data.

6 0

2 years ago