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3 years ago

A free-falling golf ball strikes the ground and exerts a force on it

Physics

1 answer:

ozzi3 years ago

4 0

Yes, it do, for a short time.

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Which layer of ground contain organic matter and tiny rock particles

Bogdan [553]

A cuz the soil wi;l have the most tiny rock particularly i think feel free to ask any questions marked brailiest would be appreciated

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3 years ago

What is the effect of the absorption of infrared energy on matter?

barxatty [35]

Answer:

What is the effect of the absorption of infrared energy on matter? It excites bonding electrons. It increases molecular rotation. It breaks chemical bonds.

Explanation:

4 0

3 years ago

A small object is sliding along a level surface with negligible friction, and has mass m, and constant speed v_0, when it collid

VMariaS [17]

To solve this problem we will apply the concepts related to the Impulse-Momentum theorem. On this theorem it is specified that the Momentum is defined as the product between the mass and the velocity of the object, and the Impulse as the product between the Force and time. Both concepts fully comparable to each other. Mathematically they can be described as,

$\Delta p = m \Delta v$

And

$\Delta P = F_{net} \Delta t$

Here,

$m = mass\\\Delta v = \text{Change in velocity}\\F_{net} = \text{ Net Force}\\\Delta t = \text{Change in time}\\$

According to the value given we have that the change in velocity in the momentum is

$\Delta p = m(-v_0 - \frac{v_0}{3})$

$\Delta p = -4 m \frac{(v_0)}{3}$

Using this value to find the Net force we have that

$F_{net} = \frac{\Delta P}{\Delta t}$

$F_{net} =\frac{-4 m \frac{v_0}{3}}{\Delta t}$

$F_{net} = \frac{-4 mv_0}{3 \Delta t}$

Therefore the correct answer is C.

7 0

3 years ago

Can someone please answer this ? it doesn’t make sense to me

s344n2d4d5 [400]

Answer:

me too I can't understand

6 0

3 years ago

Explain your observation in terms of force and Newtons 3rd law

Simora [160]

Answer:

If an object A exerts a force on object B, then object B must exert a force of equal magnitude and opposite direction back on object A

Explanation:

the law of force show that focuses will always come in 2 or pairs and it also says that one body cannot exert a force on another without experiencing a force itself.

( hope that helps :) #pk1208 is here to help )

4 0

3 years ago