Question

1. a cyclist travelled 100 metre in 2 second what is his speed in kilometre per hour. 2. how far Would a car travel in 4 second if it is move with a speed of 45 kilometre per hour​

Answer 1

Answer:

1. 180 km/hr

2. 50 mts/sec

Step-by-step explanation:

1. 100 meters /2 sec = 50 mts/sec

meters/sec = 18/5 km/hour

50 × 18/5= 180 km/hr.

2. 45 km/hr × 4 sec

45 × 5/18 × 4 km/hr = 5/18 mts/sec

50 mts/sec