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A hockey player shoots a puck across the ice with kinetic energy 63) and velocity 28 m/s. What is the mass of the puck?
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A hockey player shoots a puck across the ice with kinetic energy 63) and velocity 28 m/s. What is the mass of the puck?

User Zaffiro
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2 Answers

6 votes

Answer:160 g

Explanation:Start with the equation
KE = 1/2mv^(2). This becomes
m = 2KE/v^(2). Replace the variables with values and get (2*63)/28^2 = 160 g.

User Besc
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6.4k points
2 votes

Answer:

6 ounces

Step-by-step explanation:

User Monstieur
by
6.2k points
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