A cyclist covers a distance of 15 miles in 2 hours. Calculate his speed. Thanks to anyone who actually helps, please DONT SPAM
Answers
Answered by
2
Answer:
7.5 miles/hr
Step-by-step explanation:
Speed = Distance/Time
= 15/2
= 7.5 miles/hr
Answered by
0
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:
mark me brainliest
Similar questions