Question

6. Shyam's motorcycle accelerated from 2m.s

to 10m/s in 10s. Find the distance the
motorcycle travels.
a) 120m
b) 5m
c) 60m
d) 24m​

Answer 1

The answer is c).

Step-by-step explanation:

`v_0 = 2 (m)/(s) \\ v_1 = 10 (m)/(s) \\ t = 10s \\ \\ s = unknown \\ \\ a = (v_1 - v_0)/(t) \\ a = (10 (m)/(s) - 2 (m)/(s) )/(10s) = 0.8 \frac{m}{ {s}^(2) } \\ \\ s = v_0t + \frac{a {t}^(2) }{2} \\ s = 2 (m)/(s) * 10s + \frac{0.8 \frac{m}{ {s}^(2) } * {(10s)}^(2) }{2} = 60m`