3 years ago

Ryan left the science museum and drove south at 53 km/h. How far has he traveled after 8 minutes

Physics

1 answer:

Deffense [45]3 years ago

4 0

Answer:

7 km

Explanation:

53 km in 1 hour/ 60 minutes. .89 km a minute.

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3 years ago

Type the correct answer in the box. Round your answer to the nearest whole number. Calculate the man’s mass. (Use PE = m × g × h

Blababa [14]

Answer:

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Explanation:

The change in potential energy of the man is given by:

$\Delta U = mg \Delta h$

where

m is the man's mass

g is the gravitational acceleration

$\Delta h$ is the change in height of the man

In this problem, we have:

$\Delta U=4620 J$ is the gain in potential energy

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Nookie1986 [14]

The weights in newtowns for the given masses are

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Answer:

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Explanation:

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