Question

1. Convert each of the following speeds into m/sec :
(1) 90 km/hr
(ii) 27 km/hr
(iii) 315 km/hr
(iv) 16.2 km/hr​

Answer 1

Answer:

1) 25 m/sec

2) 7.5 m/sec

3) 87.5 m/sec

4) 4.5 m/sec

Answer 2

(1). 25m/s.

(2). 7.5m/s.

(3). 87.5m/s.

(4). 4.5m/s.

it helps you.