Question

a lorry is travelling at 13.5m / s along a stretch of road where the speed limit is 50km / h 1kilometre = 1000metres 1hour = 3600sec(onds) show that the lorry is travelling below the speed limit.

Answer 1

It is Below the speed limit

Explanation:

Lorry speed =13½ms‐¹

speed Limit =50km/hr

convert to ms‐¹

`speed \: limit = (50 * 1000)/(3600)`

`speed \: limit = 13.9m {s}^( - 1)`