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zheka24 [161]
2 years ago
10

Help please physics!!!

Physics
2 answers:
Hitman42 [59]2 years ago
6 0

Answer:

I think c is the answer.....

IRISSAK [1]2 years ago
5 0

Answer:

D, because weight is dragging the object down. C would be friction holding the object back, and A would be the momentum generated by the person pushing the object.

Explanation:

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Please help me out. Convert 28 pints to cups. Using one step conversion.
KengaRu [80]

Answer:

56

Explanation:

6 0
3 years ago
A child standing on the edge of a freely spinning merry-go-round moves quickly to the center. Which one of the following stateme
Komok [63]

Answer:

D

Explanation:

Why is because the merry go round wont do anything cause he will stay the same speed.

3 0
3 years ago
A 0.500-kg mass suspended from a spring oscillates with a period of 1.50 s. How much mass must be added to the object to change
Daniel [21]

Answer:

389 kg

Explanation:

The computation of mass is shown below:-

T = 2\pi \sqrt{\frac{m}{k} }

Where K indicates spring constant

m indicates mass

For the new time period

T^' = 2\pi \sqrt{\frac{m'}{k} }

Now, we will take 2 ratios of the time period

\frac{T}{T'} = \sqrt{\frac{m}{m'} }

\frac{1.50}{2.00} = \sqrt{\frac{0.500}{m'} }

0.5625 = \sqrt{\frac{0.500}{m'} }

m' = \frac{0.500}{0.5625}

= 0.889 kg

Since mass to be sum that is

= 0.889 - 0.500

0.389 kg

or

= 389 kg

Therefore for computing the mass we simply applied the above formula.

7 0
3 years ago
You drop some ice and notice a piece appears to slide across the kitchen floor without slowing down (until it hits the wall). wh
SVETLANKA909090 [29]
D.inertia ....................
8 0
3 years ago
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Explain, step by step, how to calculate the amount of current (I) that will go through the resistor in this circuit
anygoal [31]

Answer:

0.03 A

Explanation:

From the question given above, the following data were obtained:

Voltage (V) = 12 V

Resistor (R) = 470 Ω

Current (I) =?

From ohm's law, the voltage, current and resistor are related by the following formula:

Voltage = current × resistor

V = IR

With the above formula, we can obtain the current in the circuit as follow:

Voltage (V) = 12 V

Resistor (R) = 470 Ω

Current (I) =?

V = IR

12 = I × 470

Divide both side by 470

I = 12 / 470

I = 0.03 A

Thus, the current in the circuit is 0.03 A

3 0
2 years ago
Read 2 more answers
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