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table is lifted to backpack

table is lifted to backpack starts to slide off. If table makes a 21 degree angle with floor, what is coefficient of static
1. 1 answer
2. asked by anonymous
3. 596 views
a backpack has a massof 8kg.it is lifted and given 54.9 joules of gravitstional potential energy. how high is it lifted?
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2. asked by Anonymous
3. 657 views
A backpack full of books weighing 58.0 rests on a table in a physics laboratory classroom. A spring with a force constant of 140
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2. asked by Kathryn
3. 853 views
If You did 150 joules of work lifting a 120 newton backpack.A) How high did you lift the backpack?B)how muck did the backpack
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2. asked by lion
3. 1,313 views
You take your backpack out of the car, hike to the top of a nearby mountain, and return with your backpack to your car at the
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2. asked by may
3. 650 views
a crane does 62,500. J of work lifting a 120.-N backpack?a. How high did you lift the backpack? b. How much did the backpack
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2. asked by Anonymous
3. 635 views
11. You did 150. J of work lifting a 120.-N backpack.a. How high did you lift the backpack? b. How much did the backpack weigh
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2. asked by lion
3. 1,557 views
A backpack full of books weighing 43.0 N rests on a table in a physics laboratory classroom. A spring with a force constant of
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2. asked by jen
3. 722 views
The force of Earth's gravity is about 10 N downward. What is the acceleration of a 15-kg backpack if lifted with a 15-N Force
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2. asked by David
3. 105 views
The force of earths gravity is about 10 N downward.what is the acceleration of a 15 kg backpack if lifted with a 15 N force?
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2. asked by Lola
3. 284 views