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gavmur [86]
3 years ago
13

a force is applied to an object at rest with a mass of 100 kg. the same force is applied to an object at rest with a mass of 1 k

g. what differences in their motion would you observe? explain your reasoning URGENT
Physics
1 answer:
Dafna1 [17]3 years ago
3 0
The object with the mass ok 1kg will move more quickly because it is lighter than the 100kg object
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You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed of 2.1 m/s. The
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Answer:

4.6 Joules

Explanation:

K=1/2*MV^2

1/2 * 2.1kg * 2.1^2m/s

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2 years ago
If a car travels 400m in 20 seconds how fast is it going? 20 m/s
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20m/s

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3 years ago
Which combination of temperature and pressure correctly describes standard temperature and pressure
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Answer: A combination 0 degrees Celsius and 101.3 kPa or 1 atm correctly describes standard temperature and pressure.

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The term standard temperature means 32^{o} Fahrenheit or 0^{o}C or 273 Kelvin. On the other hand, term standard pressure means 1 atmosheric pressure of a gas.

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3 years ago
N a scientific investigation, what is the name for a prediction that can be tested?
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A hypothesis is an educated prediction that can be tested.

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4 years ago
A vertical spring stretches 9.6 cm when a 1.3 kg block is hung from its end. (a) Calculate the spring constant. This block is th
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Answer:

F = - K x

a) K = 1.3 kg * 9.8 m/s^2 / .096 m = 133 kg/sec^2

b)  ω = (K/m)^1/2     angular frequency of SHM

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f = 2 π ω = 6.28 * 10.1 / sec = 63.5 / sec

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3 years ago
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