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Abox of mass 60kg starts

Abox of mass 60kg starts from the rest at height h and slides down a rough slope of length 10m, which makes an angle of 25
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2. asked by Sphelele
3. 3,000 views
A boy on ice skates is atationary on a frozen lake(no friction).He throws a package of mass 5kg at 4m/s horizontally east.the
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2. asked by Philisiwe
3. 673 views
1.A lift weighting 1000kg is moving upwards with an acceleration of 1m/s^2.The tension in the supporting cable is(a)980N
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2. asked by Diwije
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How much potential energy does a 60kg skater have before she starts her ride, 12m above the ground?
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2. asked by David
3. 810 views
1, A runner of mass 60kg accelerates that 2.0m/s² at the start 0f a race calculate the force provided from her legs2, two
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2. asked by Salahadin
3. 209 views
about 99% of the mass of the human body is made up of just six elements.oxygen:65% carbon18% hydrogen:10% calcium:1.5%
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2. asked by rebecca
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a man of mass 80kg standing on a stationary frictionless trolley of mass 60kg has in his hands a parcel of mass 10 kg.He throws
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2. asked by Anonymous
3. 843 views
An astronaut has a mass of 60kg.what is her weight here on earth
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2. asked by eshal
3. 1,618 views
What is the magnitude of the average force thet the athele exterts on a landing pad if it's 1.5 m high and deforms by 0.5Mass of
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2. asked by Jackson
3. 450 views
A cyclist of mass 60kg rides a bicycle of mass 20kg. When starting off, the cyclist provides a force of 200N. What is his
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2. asked by Elvis
3. 2,683 views