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Alex73 [517]
2 years ago
15

What is the weight of an object (mass = 60 kilograms) on Mars, where the acceleration due to gravity is 3.75 meters/second2?. Se

lect one of the options below as your answer:. A. 1.6 newtons. B. 16 newtons. C. 22.5 newtons. D. 225 newtons. E. 2250 newtons.
Physics
1 answer:
german2 years ago
6 0
Weight = mass * gravity = 60 kg * 3.75 m/s² = 225 N

<span>Option D.</span>
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The speed of light is constant in ALL frames of reference. That is 2.9 x10^8 m/s (290,000,000 m/s). It is independent of the motion of the light source.
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You and your dog are walking along a pond. Your dog looks into the still water and is startled to see its reflection. Which phen
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3 0
2 years ago
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A box of mass 8 kg slides across a frictionless surface at an initial speed 1.5 m/s into a relaxed spring of spring constant 69
Sav [38]

Answer:

1.1 sec

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5 0
2 years ago
Hydrogen (H-1), deuterium (H-2), and tritium (H-3) are the three isotopes of hydrogen. What are the values of a, b, and c in the
asambeis [7]

I believe it is a=1 b=2 c=3

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6 0
2 years ago
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Tori experiments with pulleys in physics class. She applies 70 newtons of force to a single pulley to lift a bowling ball. By ad
e-lub [12.9K]

The minimum input force she'll need to lift the ball is 35 N.

Explanation:

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Now, adding another pulley gives a mechanical advantage of 2. We have,

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Substituting the values we get,

2=\frac{70}{F_{i}}

F_{i}=\frac{70}{2} = 35 N

Input force equals to 35 N needs to be applied.

6 0
2 years ago
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