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A 4-kilogram rock is tied

A 4-kilogram rock is tied to a string and a person swings the rock so that it travels in a horizontal circle. The string makes
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2. asked by alex
3. 285 views
Does a 2-kilogram rock have twice the mass of a 1-kilogram rock? twice the inertia? twice the weight (when weighed in the same
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2. asked by Nicole
3. 688 views
A 90 kg rock climber is stationary off the side of an overhanging cliff hanging onto her climbing rope. Another rope is tied to
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2. asked by kevin
3. 769 views
Which object has the greatest gravitational attraction toward the center of Earth?(1 point)Responses a 1,500-kilogram truck a
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2. 77 views
A bomb of mass 12 kilogram initially at rest ,explode into pieces of masses 4 kilogram and 8 kilogram. The speed of 8 kilogram
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2. asked by Qasim
3. 254 views
4.If a student on Earth holds a -kilogram rock meters above the ground, what is the gravitational potential force of the rock?
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2. 41 views
A rock tied to a string is swung around in a circle with a radius of 10 ft. The centripetal acceleration is 16.9 ft/sec2.
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2. asked by drake
3. 874 views
A rock tied to a string is swung around in a circle with a radius of 10 ft. The centripetal acceleration is 16.9 ft/sec2.
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2. asked by pat
3. 556 views
Which object has the greatest gravitational attraction toward the center of Earth?A. a 1,500-kilogram truck B. a 0.4-kilogram
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2. 119 views
If you throw a 36 kilogram rock off a cliff , how fast does it accelerate to the ground? The earth excerts a force of 200
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2. asked by Steve o
3. 360 views