Question

A simple pendulum of length 1.00 m has a mass of 100 g attached. It is drawn back 30.0° and then
released. What is the maximum speed of the mass?
a.
1.14 m/s
b.
3.13 m/s
c.
2.21 m/s
d.
1.62 m/s

Answer 1

Explanation:

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Answer 2

Answer:1.62

Explanation:get the angle which is 30 in radian which will be 1/6 *3.14(bye) then multply it to root g over 1 m which is length

the anwer will be 1.65 which close to 1.62

the law you need is :

angle(in radian) *root g over length of pendulum