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3 years ago

13

Suppose a person sits on a skateboard with her feet up and throws a ball. Explain why she will move as a result of throwing the

ball.

1 answer:

Snowcat [4.5K]3 years ago

8 0

I’m guessing is because she uses force to throw the ball, allowing the energy to move the person.

sorry if it’s not 100% correct

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How does newton's second law describe the motion of an object?

vodomira [7]

Answer:

Newton's second law of motion can be formally stated as follows: The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.

Explanation:

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3 years ago

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What's an anime I should watch next??<br><br> *WEEPS ONLY*<br><br> ¨ˆ¨

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3 years ago

Near the equator, venus rotates approximately 13/3 kilometers every 2/3 hours. what is the speed of venus near the equator

tia_tia [17]

Answer

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Volume (1010 km3) 92.843 108.321 0.857

Equatorial radius (km) 6051.8 6378.1 0.949

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Mean density (kg/m3) 5243 5514 0.951

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Geometric albedo 0.689 0.434 1.59

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3 years ago

If a net horizontal force of 175 N is applied to a bike whose mass is 50 kg what acceleration is produced?

Crazy boy [7]

The acceleration of the bike is $3.5 m/s^2$

Explanation:

We can solve this problem by using Newton's second law of motion, which states that:

$F=ma$

where

F is the net force on an object

m is the mass of the object

a is its acceleration

For the bike in this problem, we have

F = 175 N is the net force

m = 50 kg is the mass

And solving for a, we find the acceleration:

$a=\frac{F}{m}=\frac{175}{50}=3.5 m/s^2$

Learn more about Newton's second law and acceleration:

brainly.com/question/3820012

#LearnwithBrainly

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4 years ago

A runner travels south along a straight path for 5.5 h with an average velocity of 1.75 km/h, then travels south for 7.5 h with

adelina 88 [10]

Answer:

C

Explanation:

D=speed xtime

(5.5x1.75)+(7.5x0.9)

=16.4km

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3 years ago