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WITCHER [35]
3 years ago
7

Your bike is too big if your can't touch the ground A.Knees B.Hands C.Feet​

Physics
1 answer:
SOVA2 [1]3 years ago
6 0

Answer: C: Feet

Explanation: Why...

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Two forces and are applied to an object whose mass is 13.3 kg. The larger force is . When both forces point due east, the object
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Answer:

Explanation:

First, It's important to remember F = ma, and in this problem m = 13.3 kg

This can be reduced to a simple system of equations problem.  Now if they are both going the same way then we add them, while if they are going the opposite way we subtract them.  So let's call them F1 and F2, with F1 arger than F2.  Now, When we add them together F1+F2 = (.723 m/s^2)*13.3kg and then when we subtract them, and have the larger one pushing toward the east, let's call F1 the larger one, F1-F2 = (.493 m/s^2)*13.3kg.  

Can you solve this system of equations seeing them like this, or do you need more help?

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2 years ago
A person of mass m is standing on the surface of the Earth, of mass M E . What is the acceleration that the Earth experiences du
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Answer:

a_E=\dfrac{Gm}{r^2}

Explanation:

M_E = Mass of the Earth =  5.972 × 10²⁴ kg

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m = Mass of person

The force on the person will balance the gravitational force

M_Ea_E=\dfrac{GmM_E}{r^2}\\\Rightarrow a_E=\dfrac{Gm}{r^2}

The acceleration that the Earth will feel is a_E=\dfrac{Gm}{r^2}

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andreev551 [17]
B will be the answer
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3 years ago
How does a parallel circuit differ from a series circuit
Lapatulllka [165]
<span>A series circuit has one path for electrons, but a parallel circuit has more than one path.</span>
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A 2.0-kg block is on a perfectly smooth ramp that makes an angle of 30° with the horizontal. (a) What is the block’s acceleratio
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The forces that do non-zero work on the block are gravity and normal reaction force

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