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Licemer1 [7]
3 years ago
12

What observations tell you that a car is accelerating

Physics
1 answer:
professor190 [17]3 years ago
8 0
When the car moves and makes a sound that is louder that when the car is just sitting there
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A rocket travels at a speed of 14,000 m/s. What is the distance travelled by the rocket in 150s?
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1) The distance travelled by the rocket can be found by using the basic relationship between speed (v), time (t) and distance (S):

v=\frac{S}{t}

Rearranging the equation, we can write

S=vt

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S=vt=(14000 m/s)(150 s)=2.1 \cdot 10^6 m


2) We can solve the second part of the problem by using the same formula we used previously. This time, t=300 s, so we have:

S=vt=(14000 m/s)(300 s)=4.2 \cdot 10^6 m/s

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