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1 kg aluminum dumbbell initially

1 kg aluminum dumbbell initially held 2 meters above the floor is allowed to fall. This experiment is performed inside a room
1. 1 answer
2. asked by Jack
3. 739 views
A dumbbell has a mass m on either end of a rod of length 2a. The center of the dumbbell is a distance r from the center of the
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2. asked by jacob
3. 1,301 views
A dumbbell has a mass m on either end of a rod of length 2a. The center of the dumbbell is a distance r from the center of the
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2. asked by brooklyn
3. 783 views
Aluminum reacts with sulfur gas to form aluminum sulfide. Initially 1.18 ml of aluminum and 2.25mol of sulfur are combined.1.
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2. asked by Gweedo8
3. 2,847 views
You are holding a 5 kg dumbbell straight out at arm's length. Assuming your arm is 0.63 m long, what torque is the dumbbell
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2. asked by Darren
3. 3,069 views
If you push a 900N refrigerator with the same force as you lift a 40N dumbbell, the dumbbell will move faster. which of
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2. asked by Hi
3. 1,802 views
If you are holding a 20kg dumbbell straight out at arms length assuming your arm is .69 m long, what tourque is the dumbbell
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2. asked by Michelle
3. 1,047 views
A dumbbell consists of two equal compact masses of 2 kg each, connected by a massless rod of length 0.8 metres.What is the
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2. asked by Tim
3. 1,027 views
A 45 g block of aluminum initially at 28.0° C absorbs 548 J of heat. What is the final temperatureof the aluminum? The specific
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2. asked by University of Louisiana at Lafayette
3. 1,619 views
A sample of aluminum with mass of 53.8g is initially at 142 degrees Celsius. What is the temp afire of the aluminum after it
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2. asked by Kyle
3. 124 views