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Bond [772]
3 years ago
6

As a light wave strikes a shiny surface like a piece of polished metal, it will be

Physics
1 answer:
ycow [4]3 years ago
3 0
It will reflect because polished metal is like glass or water it’s shiny and smooth
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A bullet of mass 120g is fired horizontally into a fixed wooden block with a speed of 20m\s. The bullet is brought to rest in a
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Answer:

1) F = 24 N

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Explanation:

We are given;

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a = (v - u)/t

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Since, we are dealing with the magnitude, we will take the absolute value. Thus, F = 24 N

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Distance = ((v + u)/2) × t

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Distance = 1 m

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3 years ago
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