Question

a bus starting from rest moves with a uniform acceleration of 0.1 metre per second for 2 minutes find the speed acquired the distance travelled​

Answer 1

Answer:

speed= 12 meter/sec

distance = 720 meter

Explanation:

a = 0.1 meter per sec

time = 2 min = 120 sec

initial velocity = 0

1. finall velocity =?

2. distance = ?

For 1. we will use first eq. of motion

v = u + at

v = 0 + 0.1 × 120

v= 12 meter/sec

for 2. We will use second eq. of motion

s= ut + 1/2 at× t

s= 0 + 1/2 × 0.1 × 120×120

s = 720 meter