4 years ago

What unit can be used to measure length or distance

1 answer:

7 0

Answer:

The most common units that we use to measure length in the metric system are the millimeter, centimeter, meter, and kilometer.

Explanation:

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4 years ago

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How does the force placed on an object affect how it moves?

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Answer: the force applied on an object will make the object move fast if a lot of force is applied and slow if less force is applied. and based on the direction the force is coming from the object will go to.

Explanation:

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4 years ago

5. Alex goes cruising on his dirt bike. He rides 700 m north, 300 m east, 400 m north, 600 m west, 1200 m south 300 m east and f

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3 years ago

A person who is properly constrained by an over-the-shoulder seat belt has a good chance of surviving a car collision if the dec

postnew [5]

Answer:

Distance = 0.738 m

Explanation:

Solution:

First convert Km/h into m/s.

75 km/h * 1000 m/km * 1 hr/3600 sec = 20.8333 m/s

According to third equation of motion:

$Vf^{2}$ – $Vi^{2}$ = 2 * acceleration * distance

Vf= final velocity

Vi= initial velocity

putting values in third equation of motion....

$0.2^{2}$ – $20.8333^{2}$ = 2 * (-30 * 9.8) * distance

note:

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Distance = 0.738 m

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3 years ago

If a truck is heading south at a velocity of 90m/s for 10 seconds how far did it travel?

RoseWind [281]

Answer:

Truck will be at a distance of 720 m

Explanation:

Speed of the truck is given as 90 m/sec

Time for which truck travel t = 10 seconds

We have to find the distance that how much truck travel in 8 sec with speed of 90 m/sec

We know that distance is given by $distance=velocity\times time$

So distance traveled by truck in 8 sec will be equal to $=90\times 8 =720m$

So truck will be at a distance of 720 m

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4 years ago