Question

A bus is moving at 20 m/s . How much distance in kilometre will the bus cover in 25 minutes?​

Answer 1

Given

v = 20 m/s

t = 25 min = 25 * 60 = 150 s

To find

s

Solution

s = vt

= 20 m/s * 150 s

= 3000 m

= 3 km

Answer 2

Answer: 3 km

Explanation:

Given,

Speed of bus = 20m/s

Time  = 25 minutes

We know that,

∵ 1 minute = 60 seconds

∴ 25 minutes = 25 × 60  = 150 seconds

It means,

Time  = 150 seconds

We know that,

Distance = Speed × Time

D = 20 × 150

D = 3000 meter

Again,

∵ 1000 meter = 1 km

∴ 1 meter = 1/1000 km

∴ 3000 meter = 3000/1000 km = 3 km

Hence,

Distance = 3 km