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2 years ago

Please help with this :(

Physics

1 answer:

kiruha [24]2 years ago

5 0

Answer:

Below

Explanation:

We can use this formula to find the acceleration of the crate :

acceleration = net force / mass of object

Plug in our values :

acceleration = 50 N / 50 kg

= 1 m/s^2

acceleration = 100 N / 50 kg

= 2 m/s^2

acceleration = 150 N / 50 kg

= 3 m/s^2

acceleration = 200 N / 50 kg

= 4 m/s^2

Hope this helps! Best of luck <3

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The kinetic energy is $9\cdot 10^{40}J$ .

Explanation:

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By what factors does the speed of the elctron exceed that of the proton?

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Note that $\ln 9 = 2\,\ln 3$ , and that $\ln 8 = 3\, \ln 2$ .

Explanation:

In an RC circuit, a capacitor is connected directly to a resistor. Let the time constant of this circuit is $\tau$ , and the initial charge of the capacitor be $q_0$ . Then at time $t$ , the charge stored in the capacitor would be:

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Take the natural logarithm of both sides:

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