Question

A cyclist covers a distance of 15 miles in 2 hours. Calculate his speed. Thanks to anyone who actually helps, please DONT SPAM​

Answer 1

Answer:

7.5 miles/hr

Step-by-step explanation:

Speed = Distance/Time

= 15/2

= 7.5 miles/hr

Answer 2

Answer:

Initial velocity, u=15m/s

Final velocity, v=0m/s

Distance, s=18m

Acceleration, a=?

Using relation, v

2

−u

2

=2as

0

2

−(15)

2

=2a×18

−225=36a

a=

36

−225

=−6.25m/s

2

So, deceleration is 6.25m/s

2

.

Step-by-step explanation:

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