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Umnica [9.8K]
2 years ago
14

An Olympic high jumper, with a mass of 82 kg, has a

Physics
1 answer:
Digiron [165]2 years ago
8 0

Answer:

I don't really know

Explanation:

I really wanted to help you, but then I realized i didnt know how to

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the displacement (in centimeters) of a particle moving back and forth along a straight line is given by the equation of motion s
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The average velocity or displacement of a particle for the first time interval is <u>Δs / Δt = 6 cm/s.</u>

Solution:

As we know that displacement is calculated in centimeters and the unit of time is second.

The average velocity for the first interval [1,2] is given

Δs / Δt = s (t2) - s (t) / t2 - t1

Δs / Δt = 2sin2  π  + 3cos 2 π -  ( 2sin π + 3cos π ) / 2 - 1

Δs / Δt = 2(0) + 3(1) - 2(0) - 3 (-1) / 1

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Thus the average velocity or displacement of a particle for the first time interval is Δs / Δt = 6 cm/s

If you need to learn more about displacement click here:

brainly.com/question/28370322

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The complete question is:

The displacement of a particle moving back and forth along a line is given by the following equation s(t) = 2sin π t + 3cos π t. Estimate the instantaneous velocity of the particle when t = 1

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Lifting a box off the floor is an example of what type of force?
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Answer:

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