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A block,mass 20kg,is pulled upwards

a 20kg block is connested to a 30kg block by a string that passes over a frictionless pully. the 30kg block is connected to a
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2. asked by sello
3. 875 views
A block,mass 20kg,is pulled upwards by a force F along a plane inclined at 30 degree to the horizontal.it accelerate along the
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2. asked by Kenneth
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A block,mass 20kg,is pulled upwards by a force F along a plane inclined at 30 degree to the horizontal.it accelerate along the
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2. asked by Kenneth
3. 699 views
A 20kg block is being pulled by a 150N force,the block is initially at rest,if the coefficient of frictionbetween the block and
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2. asked by amaka
3. 972 views
A block of mass 20kg rests on a smooth horizontal ground near to a fixed post, to which it is attached to a light, horizontal
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2. asked by John B
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A block of mass 20kg rests on a smooth horizontal ground near to a fixed post, to which it is attached to a light, horizontal
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2. asked by larry
3. 670 views
How to calculate a gravitational force exerted on the paralle to the incline if its mass is 20kg is pulled upwards by a force
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2. asked by Kenneth
3. 1,039 views
A 23.0 kg block is sitting on the ground. Two ropes are attached to the top of the block. Rope A is pulled upward with a force
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2. asked by Michelle
3. 656 views
block A has a mass of 20kg and block B has a mass of 10kg. What is the value of static friction would stop the block from
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2. asked by Jem
3. 149 views
A block of mass M is hanging from a string of length L at velocity vb1. A bullet (mass b) is shot at the block. It passes
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2. asked by orange
3. 890 views