Question

Which moves faster a scooter moving with a speed of 300 metre per minute or a car moving with a speed of 36 km per hour justify?

Answer 1

Answer:

Given:

2 moving vehicles have been provided :

• Car at 36 km/hr
• Scooter at 300 m/min

To compare:

Which moves faster?

Concept:

For this type of comparison , we need to convert the given Velocity data into a single unit like metre/sec . This would help in Analysis of Faster vehicle.

Calculation:

For the car :

36 km/hr can be converted to m/s unit by directly multiplying with 1000 and dividing by 3600 so as convert km => m and hr => sec respectively

$36 \: \: km {hr}^{ - 1}$

$= 36 \times \dfrac{1000}{3600} \\ = 10 \: m {s}^{ - 1}$

For the scooter :

Fir this we just need to convert minutes to seconds. This can be done by dividing by 60.

$300 \: m \: {min}^{ - 1}$

$= 300 \times \dfrac{1}{60}$

$= 5 \: m {s}^{ - 1}$

So the car is faster

Answer 2

Speed of car converted to m/s

Speed of car = 36 km/hr

36 km/hr x 5/18  (conversion to m/s)

= 10 m/s

Speed of scooter converted to m/s

Speed of scooter = 300m/min

= 300m/60 seconds ( 1 min = 60 seconds)

= 5 m/s

Final Answer:

The car is moving faster than the scooter.

hope this helps; please mark as brainliest if it does :)