Physics
03.06.2022 10:03
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Acup falls off of a table from a height of 0.75 m. what is the impact speed of the

Acup falls off of a table from a height of 0.75 m. what is the impact speed of the cup?
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carealee
carealee
4,5(67 marks)

The impact speed of the cup is 3.83 m/s.

Explanation:

Given that,

Height = 0.75 m

We need to calculate the impact speed of the cup

Using kinetic and potential energy

K.E=P.E

\dfrac{1}{2}mv^2=mgh

Where,

M = mass of the cup

v = velocity of cup

g = acceleration due to gravity

h = height

Put the value into the formula

\dfrac{1}{2}v^2=gh

v=\sqrt{2gh}

v=\sqrt{2\times9.8\times0.75}

v=3.83\ m/s

Hence, The impact speed of the cup is 3.83 m/s.

HaJEReMY5170
HaJEReMY5170
4,8(29 marks)

It is 45 mm hg

Explanation: I used Chapter 18 Flashcards on Medicine from Quizlet Quizlet has never proved me wrong its a good program to use for studying

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