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grandymaker [24]
3 years ago
5

If you kick a tennis ball with 50 N of force and then kick a soccer ball with 50 N of force, explain the difference in their mot

ion according to newtons second law.​
Physics
1 answer:
Trava [24]3 years ago
8 0

Answer:

The smaller ball (the tennis ball) will receive a much larger acceleration than the soccer ball of larger mass.

According to Newton's 2nd Law of motion,  (force equals mass times the acceleration imparted)

Since in this case we have the same force (50 N) applied to two different masses (one the tennis ball "m" which has smaller mass than the soccer ball of mass "M"), then the resultant accelerations will be different being the acceleration of the tennis ball  () much larger than the acceleration imparted to the soccer ball (), as can be seen from solving for the acceleration in the previous equation:

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The tendency of an object to resist changes in its state of motion varies with mass. Mass is that quantity that is solely dependent upon the inertia of an object. The more inertia that an object has, the more mass that it has. A more massive object has a greater tendency to resist changes in its state of motion.

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A thermodynamic system undergoes a process in which its internal energy decreases by 1,477 J. If at the same time 678 J of therm
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Explanation:

Given

Change in Internal energy \Delta U=-1477 J i.e. decrease in Internal Energy

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5 0
3 years ago
Help please, I need it
love history [14]

Answer:

1.97×10⁻²¹ J

Explanation:

Use ideal gas law to find temperature.

PV = nRT

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T = 11.9 K

The average kinetic energy per atom is:

KE = 3/2 kT

KE = 3/2 (1.38×10⁻²³ J/K) (11.9 K)

KE = 2.46×10⁻²² J

For a mass of 5.34×10⁻²⁶ kg, the kinetic energy is:

KE = (5.34×10⁻²⁶ kg) (1 mol / 0.004 kg) (6.02×10²³ atom/mol) (2.46×10⁻²² J)

KE = 1.97×10⁻²¹ J

5 0
3 years ago
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