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3 years ago

The car transports 180 m in 12 s. Calculate its speed and express it in m / s and in km / h

Physics

1 answer:

makkiz [27]3 years ago

5 0

Explanation:

Given parameters:

Distance = 180m

Time = 12s

Unknown:

Speed in m/s and km/hr

Solution:

Speed is the distance divided by the time taken,

Speed = $\frac{distance}{time}$

So;

Speed = $\frac{180}{12}$ = 15m/s

1000m = 1km

3600s = 1hr

Therefore;

15 x m x $\frac{1}{s}$ x $\frac{1km}{1000m}$ x $\frac{3600s}{1hr}$ = 54km/hr

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3 years ago

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4 years ago

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3 years ago

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4 years ago

Average amount of time wind machines operate

Rasek [7]

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Learn More:

1. Acceleration of the box under friction brainly.com/question/7031524

2. The kinetic energy of an object depends on the brainly.com/question/137098

3. The approximate time taken to walk for 2000 miles brainly.com/question/3785992

Answer Details:

Grade: Middle School

Subject: Physics

Chapter: Energy

Keywords:

wind energy, conventional source, energy, thermal, solar, 3-4 hours, high speed, machine, time, operate.

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3 years ago