Question

6 A car falls off a ledge and drops to the ground in 1 s. Let g = 10 m s–2

(for simplifying the

calculations).

(a) What is its speed on striking the ground?

(b) What is its average speed during the 1 s? ​

Answer 1

Explanation:

Answer :

(i)

(ii)

(iii)

Solution :

Here,

<br> (i)

(ii) Average spped

<br> (iii) From