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A speed of 30.6 km /hr. is the same as

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A speed of 30.6 km /hr. is the same as
1). 8.5 m/sec.
2). 10 m/sec.
3). 12 m/sec.
4). 15.5 m/sec.

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3 answers

0 vote
Answered by on | Votes 0 |
right answer is 8.5 m/sec.

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2 vote
Answered by on | Votes 2 |
we know, 1 m/sec = $\frac{18}{5}$ km/hr => 30.6 km/hr= $\frac{5}{18}\times30.6$ m/sec =8.5 m/sec




1 vote
Answered by on | Votes 1 |

This may be a Right answer

30.6 kmph

=$(30.6\times\frac{5}{18})$ m/sec

= 8.5 m/sec

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