Question

13. A bicycle moving with a velocity of 3 m/s
speeds up with an acceleration of 0.5 m/s2
What will its velocity be after 5 s and how
far will it have moved during this time.
(Ans. 5.5 m/s, 21.25 m)
​

Answer 1

Explanation:

v= u+ at

v= 3+ 0.5*5=3+2.5=5.5m/s

s=ut +1/2at^2

= 3*5+ 1/2* 0.5*25=21.25

Answer 2

Answer:

use v= u +at v=3+(.5)(5)

Explanation:

s =ut+1/2 at.t