Question

a body covers 5 m in 1st second and then covers 10 m in next 2 seconds. find average speed.

i give u 50 points for this.
guys guys plz help me. with crrect ans. i will surely mark u as brainliest!!!!

Answer 1

Answer:

Explanation:

Given :-

$d_1 = 5m$

$t_1 = 1s$

$d_2 = 10m$

$t_2 = 2s$

To Find :-

Average speed

Formula Used :-

$Average\: Speed = \dfrac{total\: distance}{ total\: time}$

Solution :-

$Total \:distance = d_1 + d_2$

= 5m + 10m

= 15m

$Total time = t_1 + t_2$

= 1s + 2s

= 3s

Average Speed = 15m/3s

= 5m/s

Answer 2

Hey to clarify the person who already answered is correct!