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erastova [34]
3 years ago
13

How much time does it take for a car travelling at 5m/s in 21 metres

Physics
2 answers:
Paha777 [63]3 years ago
7 0

Answer:

21/5 seconds or 4.2 seconds

Explanation:

Distance=Speed*Time

21=5 *Time

21/5=Time

4.2=time

Flura [38]3 years ago
5 0

Answer:21/5 seconds

Explanation:

Time =speed÷distance

Time=21/5 seconds

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zubka84 [21]

Here's a formula that's simple and useful, and if you're really in
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This one is so simple and useful that I'd suggest memorizing it,
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This formula tells how far an object travels in how much time,
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               Distance = (1/2 acceleration) x (Time²).

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                                          19.6 =   4.9   T²

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Square root each side:           2  =          T

When an object is dropped in Earth gravity,
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8 0
4 years ago
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<h2>Answer:</h2>

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