Question

zaki memandu kereta dengan kelajuan 110 km/jam. Hitung anggaran masa yang digunakan oleh zaki untuk bergerak sejauh 380 000 m​

Answer 1

3.45 hr

Explanation:

Convert speed from km/hr to m/hr

Speed = 110km/hr = 110 x 1000 m/hr = 110000 m/hr

Use equation of speed. Speed = distance / time, hence time = distance / speed

t = d/v

t = 380000 / 110000

= 3.45 hr