A 100-lb force exerted against a 1000-lb block causes the block to slide with constant velocity. The pushing force and the friction force exerted are O equal but oppositely directed O action and reaction pair O both of these O none of these
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Q: A 300 N block is pushed along a surface If it takes 120 N to get the block moving and 75 N to keep…
A: Solution- weight of block W=300 N Force to get the block moving F=120 N…
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A: Given value--- mass = 2 kg. force = 20 N angle = 20 degree . We have to find--- acceleration?
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A: F1 = 5 N F2 = 4 N F3 = 7 N
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A: When object is sliding up , the force due to gravity and friction act down the slope and as the…
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Q: 5) A 6 kg block initially at rest is pulled to the right along a frictionless, horizontal surface by…
A: Given data: The mass of the block, m=6 kg. The horizontal force applied to the block, F=12 N. The…
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A: Given information: A box is dragged across the tabletop. The force of friction, fr=50 N The box is…
Q: Replace the 12-kN force acting at point A by a force-couple system at (a) point O and (b) point B.
A: As the force is acting at 30° with the horizontal plane. So by dividing it into two components, we…
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A: Kinetic friction is the friction acting on the body when it is in motion Static friction is the…
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Q: When a 25-kg crate is pushed across a frictionless horizontal floor with a force of 200 N, directed…
A: Given Mass of crate M=25 kg Forec F=200N Angle θ=20
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Q: A 25-kg crate is pushed across a frictionless horizontal floor with a force of 20 N, directed 20◦…
A: mass of crate = 25 kg force acting on crate = 20 N directed 20° below the horizontal
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A: weight of the crate w=25NAngle of inclination , θ =25°Let F be the force that is applied parallel…
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A: Given, Mass=3×10^7kg Distance=3m Force=5×10^4N
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A: Required the case in which Newton’s first law can be applied
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A: For solving such questions, first, we need to illustrate the situation by considering the free body…
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A: Given Mass m=6kg Force F=12N
Q: When a 25-kg crate is pushed across a frictionless horizontal floor with a force of 200 N, directed…
A: Solution:
Q: surface by a constant horizontal force of 12 N. (A) Find the speed of the block after it has moved 4…
A: According to Newton's second law F = ma
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A: Given Only one force is acting on an object We have to find that body can have zero acceleration or…
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A: The velocity of the block is constant. Therefore, using Newton’s first law of motion, the net force…
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Q: A hockey puck sits at rest on a frictionless surface. The puck is pushed with a particular constant…
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Q: 7. If I apply a force of 15 N to the right on a table, what is the magnitude and direction of the…
A: the friction force is the force that acts opposite in direction and the magnitude of the friction…
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