2 years ago

A car travels 460km in 7 hours. How would you calculate the speed?

Physics

1 answer:

NemiM [27]2 years ago

5 0

Answer:

speed = 65.7 km/h

Explanation:

speed = distance over time, so you'd do 460 km/7 hrs to get your speed in km/h

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A car and a motorcycle start from rest at the same time on a straight track, but the motorcycle is 25.0 m behind the car. The ca

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Answer:

t = 8.45 sec

car distance d = 132.09 m

bike distance d = 157.08 m

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GIVEN :

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solving for d we get

d = 132 m

therefore t is $= \sqrt{\frac{2d}{a}}$

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d = 132.09 m

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d = 157.08 m

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