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Romashka [77]
3 years ago
10

The total momentum of the two cars before a collision is 100 kg m/s. what is the total momentum of the two cars after they colli

de?
Physics
2 answers:
OlgaM077 [116]3 years ago
4 0
The answer is c. 100 kg m/s
Dahasolnce [82]3 years ago
3 0

total momentum of the two cars after they collide= 100 kg m/s

Explanation:

We use law of conservation of momentum which says that , for an isolated system , total momentum before collision is equal to the total momentum after the collision.

Total momentum of two cars before collision= 100 kg m/s

so the total momentum of the two cars after the collision= 100 kg m/s

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Answer:

t = T / 2 all energy is stored in the inductor

Explanation:

The circuit described is an oscillating circuit where the charge of the condensation stops the inductor and vice versa, in this system the angular velocity of the oscillation is

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The energy is constant and for the initial instant it is completely stored in the capacitor

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In the process, the capacitor is discharging and the energy is stored in the inductor until when the charge in the capacitors zero, all the energy is stored in the inductor

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in the intermediate instant the energy is stored in the two elements.

Since the period of the system is T for time t = 0 all energy is stored in the capacitor and for t = T / 2 all energy is stored in the inductor

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Explanation:

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