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sukhopar [10]
2 years ago
6

Two people on ice skates push against each other. The person on the left is 50kg, the person on the right is 60kg. If the person

on the right ends up going 3 m/s, how fast is the other person going?
This is for 8th grade physics on Newton’s 3rd law so pls nothing too complex
Physics
1 answer:
Zarrin [17]2 years ago
6 0

I got -3.6 m/s but I had to do conservation of momentum for this question. Which involves Newtons third law but with simply that law I do not know how to complete this question. If you would like me to post my work I will though! Sorry

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3 years ago
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Answer:

Explanation:

<em>Assuming the triangle is a right triangle,</em>

the magnitude of R can be found using the Pythagorean theorem,

R = sqrt(9.7^2+6^2) = 11.41 m

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2 years ago
A speedboat initially at rest accelerates uniformly at 4.0 m/s (squared) for 7.0 s. How fast is the boat moving after 7.0 s?
zaharov [31]
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3 years ago
Difference between moment and displacement​
harkovskaia [24]

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7 0
2 years ago
An object accelerates from rest to 85m/s over a distance of 36m. What acceleration did it experience?
Marizza181 [45]
Suvat
we have s, u, v and we want a
the suvat equation with these values in is: v^2 = u^2 - 2as
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a = (-85^2 + 0^2)/-2*36 = 7225/72 = 100.3... ms^-2
6 0
3 years ago
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