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stellarik [79]
3 years ago
8

An object acted on by three forces moves with constant velocity. one force acting on the object is in the positive x direction a

nd has a magnitude of 6.3 n; a second force has a magnitude of 4.3 n and points in the negative y direction. find the direction and magnitude of the third force acting on the object.
Physics
1 answer:
Afina-wow [57]3 years ago
4 0
10.6 is the answer i think im not the best at math
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what would the mass be of an object that was moving at a velocity of 35 m/s and has a kinetic energy of 500j be?
bearhunter [10]

Answer:

0.816 kg

Explanation:

E_k=\frac{1}{2}mv^{2}\\

so m=\frac{2E_k}{v^2}=\frac{2\times500}{35^2}=0.816 kg

5 0
2 years ago
Eric drops a 2.20 kg water balloon that falls a distance of 45.08 m off the top of a
Marianna [84]

Answer:

972 J

Explanation:

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2 years ago
The diagram below shows the different phase transitions that occur in matter.
Margaret [11]

Answer:A

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This process is called evaporation. It occurs at different temperature for different substances.

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The wave-particle dual nature of light has been documented and tested many times.

Choice A

6 0
3 years ago
How many significant digits are in the measurement 4,032,010 m/s?
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Since there is no decimal point in the number given above, the counting for the number of the significant figures will start from the left. Then, the first zero from the left is insignificant. Therefore, in this number there are 6 significant figures. 
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3 years ago
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