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2 years ago

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Two objects gravitationally attract with a force of 70N. If the masses of both of the objects are increased by 15x and the dista

nce between their centers change by a factor of 12x, then the new force of attraction is ___ N.
a. 1.56 N
b. 109.38 N
c. 7.29 N
d. 1312.5 N

1 answer:

erastova [34]2 years ago

7 0

(B is the answer!!
I took the test and I got a 100! Hope this helps

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Answer: the average speed of the rat from the information given above is 0.7m/s

Explanation:

position is given as

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d(x(t))/dt = 2pt + q

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d(x(t))/dt = 2(0.36)t + (-1.10)

so, at t= 1s

d(x(t))/dt = 2*(0.36)*1 - 1.1 = 0.72 - 1.1 = -0.38m/s

at t= 4s

d(x(t))/dt = 2*(0.36)*4 - 1.10 = 2.88 - 1.10 = 1.78 m/s

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3 years ago

The product of voltage times amperage is known as what?

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Answer:

Power=V*I which corresponds to the second option shown: "voltage times amperage"

Explanation:

The electric power is the work done to move a charge Q across a given difference of potential V per unit of time.

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3 years ago

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3 years ago

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