Question

1. A bus starting from rest moves with a uniform acceleration of 0.1 m s2 for 2 minutes. Find (a) the speed acquired, (b) the distance travelled.​

Answer 1

Answer:

zID: 793 833 8848

: 1234

Step-by-step explanation:

zID: 793 833 8848

: 1234

Answer 2

Answer:

(a) The speed acquired is 12 m/s

(b) The distance it travelled is 720 m

Step-by-step explanation:

Given,

a = 0.1 m/s^2

t = 2 min = 120 s

u = 0

Formulae,

v = u + at

s = ut + 1/2at^2

(a) v = 0 + (0.1)(120)

v = 12 m/s

(b) s = (0)(120) + (1/2)(0.1)(120)^2

s = 0 + 720

s = 720 m