Question

Shankar travel a distance of 216 kilometre by car in 4 hours find the speed in metres per second​

Answer 1

${HELLO!!}$

Distance=216 km

Time=4 hours

Speed=?

Speed=Distance/Time

Speed=216÷4

Speed=54km/hr

So, the answer is 15 m/s

Hope it helps you

Answer 2

Step-by-step explanation:

Shankar travel

216 km in 4 hrs

i.e 216 × 1000m in 4 × 60 × 60 second (1KM = 1000 METRE AND 1HR = 60MIN=60SEC)

→216000m in 14400sec

so in 1 sec he travels 216000metres

14400

Hence his speed in m/s = 15 m/s

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