Question

2. Arrange the following in the increasing order of speed.
a) A bicycle moving with a speed of 18km/hr.
b) A fast runner moving with a speed of 7m/s
c) A car moving with a speed of 2000 m/min.




only correct answer with solution​

Answer 1

Answer:

a<b<c

Explanation:

a = 18 km/hr = 18000 metre/60 min.

c = 2000m/seconds = 2 kilometers/minutes.

b = 7 metre/seconds = 7 metre in 1 second = 7× 60 × 60 = 25200 metre/ minute.

1 km = 1000 metre .

So, 25200/1000 = 25.2 kilometer/minutes.

Now arrange in increasing order.

Please mark me as branliest.

Answer 2

Answer:

a<b<c

Explanation:

a= 18km/hr = 18000 m/60min

c = 2000m/sec = 7metre in 1 second = 7x60x60 = 25200 metre/min.

1m= 1000 metre

so, 25200/1000= 25.2 km/min.