Question

1. Express the following speeds in metres per minute: 48 km per hour b. 60 km per hour a.​

Answer 1

Step-by-step explanation:

48km per hour= 48/1000×60

=2 minutes 88 hours

Answer 2

Step-by-step explanation:Now,

1 km/h= \frac{1000}{3600} =185 m/sec.

or, 1 m/sec =518 km/hr.

or, 2 m/sec =536 km/hr.