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3 years ago

27. The traffic officer issued violation tickets to traffic

Physics

1 answer:

Evgen [1.6K]3 years ago

3 0

Answer:

27: 85

28:75%

Explanation:

27:68=80

?=100 hence (68×100)÷80

=85

28:18/24× 100

 =75%

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Answer:

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maximum displacement is 0.010504 m

Explanation:

Given data

mass = 2.3 × 10^-20 kg

period = 3.0 × 10^-5 s

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to find out

the angular frequency and maximum displacement

solution

we know angular frequency formula that is

angular frequency = 2 π / period

put here period value we get angular frequency

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speed = angular frequency × maximum displacement

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Answer:

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