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grigory [225]
3 years ago
7

What will happen when two objects with opposite electric charges are moved closer together?

Physics
2 answers:
MrRa [10]3 years ago
7 0

<span>C; the objects will repel each other with a greater force</span>
LenKa [72]3 years ago
6 0
C the objects will repel each other with greater
force
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The wavelengths of radio waves are much _______________ than the wavelength of microwaves. therefore, radio waves carry much ___
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Match each property with the benefit it provides to people on Earth. A. magnetic field filters cancer-causing rays from the sun
vodomira [7]

The correct matching are the following:

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3 years ago
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A 1500 kg truck travelling north at 60 km/hr collides with a 1200 kg car moving east at 15km/hr. If the two cars remain locked t
Alenkinab [10]

Answer:

33.33j+6.67i km/hr

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From the law of conservation of momentum,

Applying,

mu+m'u' = V(m+m')............... Equation 1

Where m = mass of the truck, m' = mass of the car, u = initial velocity of the truck, u' = initial velocity of the car, V = Final velocity.

Note: let j represent the north, and i  represent the east

From the question,

Given: m = 1500 kg, u = 60j, m' = 1200 kg, u' = 15i

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V = (90000j+18000i)/2700

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