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pashok25 [27]
2 years ago
7

A car travels across Texas m miles at the rate of t miles per hour. How many hours does the trip take??

Physics
1 answer:
Marianna [84]2 years ago
8 0

Answer: The trip takes \frac{m}{t}hours

Explanation:

Velocity V is the variation of the position of a body (distance traveled d) with time T:

V=\frac{d}{T}

In this case, the car travels a distance d=m miles at a velocity V=t \frac{miles}{hour} and we need to find the time it takes the trip.

Isolating  T:

T=\frac{d}{V}=\frac{m miles}{t \frac{miles}{hour}}

Finally:

T=\frac{m}{t}hours

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A soccer ball is released from rest at the top of a grassy incline. After 6.2 seconds, the ball travels 47 meters. One second la
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Explanation:

(a)

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where,

s = distance covered = 47 m

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Therefore,

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<u></u>

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s = v_it+\frac{1}{2}at^2

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s = distance covered = ?

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s = (0\ m/s)(6.2\ s)+\frac{1}{2}(2.44\ m/s^2)(7.2\ s)^2\\\\

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