Question

Ramesh takes 30 minutes from his house to reach his school by car. If the car has a speed of 3 m/s, calculate the distance between his house and the school.
which of these?

600 m
540 m
5.4 km
6km

Answer 1

600M

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Answer 2

Required Answer:

★ Option C (5.4 km) ★

Given:

• Time taken (t) = 30 minutes = 1800 sec

→ Time taken (t) = ( 30 × 60 ) seconds

→ Time taken (t) = 1800 seconds

• Speed (s) = 3 m/s

To calculate:

• Distance

Calculation:

We know that,

• Distance (d) = Speed (s) × time (t)

→ d = ( 1800 × 3 ) m

→ d = 5400 m

→ d = 5.4 km

Therefore, calculate the distance between his house and the school is 5.4 km.

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Extra Information :

• Speed is defined as distance covered per unit time.

• SI unit of speed is m/s.

• Speed is a scalar quantity.

• Distance is the value of total path covered by a body.

• SI unit of distance is m.

• Distance is a scalar quantity.

• SI unit of time is second.