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Vedmedyk [2.9K]
2 years ago
10

A 2.47 kg book is dropped from a height of +2.6 m.

Physics
1 answer:
icang [17]2 years ago
5 0

a.

9.8 m/s^2

from brainly

josh207

Ambitious

17 answers

2.3K people

The answer is 9.8 ms^-2, because there is only one force acting on the object so the acceleration will be numerically equal to the gravitational field strength.

b.

gravity = 9.8 m/s^2

2.47 * 9.8 = 24.206 N

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In this problem we assumed that heat given by the hot body is equal to the heat taken by the cold body.

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where,

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Now put all the given values in the above formula, we get:

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