Question

A bus travels 84 Km in 70 min . Find the speed of the bus in m/s.​

Answer 1

Answer:

84 km equals 8400m

and 70 minutes equals to 4200s

And therefore

$speed = \frac{d}{t} \\ = \frac{8400}{4200} \\ = 2ms^{ - 1}$

Answer 2

Given : A bus travels 84 Km in 70 min .

To Find : the speed of the bus in m/s.​

Solution:

Speed  = Distance / Time

Distance = 84 km

1  km = 1000 m

=> Distance in m  = 1000 x 84  = 84000 m

Time = 70 mins

1 min = 60 sec

=> Time in secs = 60 x 70  = 4200 sec

Speed  in m/s  =  Distance in m / Time in secs

= 84000 / 4200

= 20 m/s

speed of the bus  = 20 m/s

Learn More:

Convert a speed of 311 cm/s to units of inches per minute. Also ...

brainly.in/question/21941523

a micron unit =btera unit then b/a is​ - Brainly.in

brainly.in/question/17534819