Question

A car falls off a ledge and drops to the ground in 0.5 s. Let g = 10 m s–2 (for simplifying the calculations).(i) What is its speed on striking the ground *​

Answer 1

Answer:

5m/s

Explanation:

t = 0.5s

u = 0m/s

a = 10m/s2

v = u + at

  = 0m/s + 10m/s2 * 0.5s

  = 5m/s