Question

Acceleration

A car traveling to the right speeds up from Okm/h to 50km/h in 8s. Convert the time from seconds to minutes.

Answer 1

Step-by-step explanation:

Initial speed, u = 0 km/h

Final sped, v = 50 km/h

Time, t = 8 s

1 minute = 60 seconds

⇒ 1 s = (1/60) minutes

⇒8 s = 0.1334 minutes

Acceleration,

`a=(v-u)/(t)\\\\a=(50\cdot(5)/(18))/(8)\\\\a=1.73\ m/s^2`

Hence, this is the required solution.