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3 years ago

9

12. If the distance an object travels and the time it takes to travel the distance are known, which of the following can be calc

ulated? А Average speed B Average acceleration С Instantaneous speed Instantaneous acceleration

1 answer:

ehidna [41]3 years ago

4 0

Answer:

A

Explanation:

Average speed

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3 years ago

A 14000N car traveling at 25m/s rounds a curve of radius 200m. Find the following: a. The centripetal acceleration of the car.

tamaranim1 [39]

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Explanation:

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Weight of car $W=14,000\ N$

mass of car $m=\frac{14,000}{9.8}=1428.57\ N$

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radius $r=200\ m$

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