Question

a bicycle initially moving with a velocity 5.0m/s accelerates for 5s at a rate of 2m/s. what will be its final velocity​

Answer 1

Initial Velocity = 5 m/sec

Acceleration = 2m/sec²

Time period = 5 seconds.

To find :-

Final Velocity =??

$\rule{200}{2}$

We know that :-

$\boxed{\bold{\red{\boxed{V=u+at}}}}$

Hence,

$v = 5 + 2(5) \\ \\ \\ \\ v = 10 + 5 = 15$

Hence,

The final velocity of the bicycle is equivalent to 15 m/sec.

The initial velocity of the bicycle was 5 m/sec and acceleration rate was 2 m/sec ² for a time period of 5 seconds.

Hence,

From 1st equation of motion we have used the formula of V=U+AT