A block with mass m = 2 kg slides down from a friction less ramp (mu = 0). Angle theta is 25 degrees Acceleration of the block is 4.23 Find the magnitude of the normal force between the ramp and the block.

Q: A boat has a mass of 6360 kg. Its engines generate a drive force of 3320 N due west, while the wind…

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Q: 'S on C 30° Fpon C FEonC

A: Given data: -  The force NS on C = 250 N. The force FP on C = 180 N. The force FE on C = 140 N. The…

Q: A barge is pulled by two tugboats. If the tension force in the rope T and T. is 3500 lbs BC AB and…

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Q: The weight of the block in the table is 422 N  and that of the hanging block is 185 N . Ignore all…

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Q: A car is traveling up a hill that is inclied at an angle theta above the horizontal. Determine the…

A: The following figure shows the free body diagram of a car which is traveling up a hill that is…

Q: 45. Consider the two forces acting on a student who stands still on a floor —namely, the downward…

A: Given : Forces acting on a student who stands still on floor are : The downward pull of gravity and…

Q: Two ropes apply a force to a boat. The first is 100 N in the positive x direction and 100 N in the…

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Q: person is standing on a building with a height h. His mass is m and acceleration due to gravity is…

A: Angular momentum L = Iw

Q: A block with a mass of m rests on a frictionless surface and is subject to two orces acting on it.…

A: Solution: We are given a block with a mass of m rests on a frictionless surface and is subject to…

Q: During take-off in space, an 80 kg astronaut is subjected to an acceleration equal to 5 times the…

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Q: Shown below is a 10.0 kg block being pushed by a horizontal force F of magnitude 221.0 N. The…

A: Given data: Mass m = 10.0 kg Force F = 221.0 N Friction coefficient μk=0.60

Q: 300 Ib 1001Ь 60 45 400 lb 200 1Ь 2.

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Q: Calculate the force acting on a particle. Mass 100 kg moving in straight line

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Q: If a leftward-moving object experiences an unbalanced force, then the object will have an…

A: The statement is false.

Q: A block of mass 57.1 kg rests on a slope having an angle of elevation of 24.3°. If pushing downhill…

A: Mass of the block m=57.1 kg The elevation of the slope θ=24.30 The force parallel to the slope F=192…

Q: when sara is running, the maximum vertical ground reaction force under her foot is 1200 N.  At that…

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Q: A block weighing 500 kN rests on a ramp inclined at 39 degrees with the horizontal. What is the…

A: Weight F=500kN θ=390

Q: The force exerted by the wind on the sails of a sailboat is390 N north. The water exerts a force of…

A: Draw the free-body diagram of the sailboat.

Q: A 25-kg block is pulled by a horizontal force. The supporting rope can withstand a maximum tension…

A: Examine the following figure. Applying Newton’s 2nd law in the vertical axis. Here, FT, m, g, ay,…

Q: The force exerted by the wind on the sails of a sailboat is Fsail = 430 N north. The water exerts a…

A: Given data The magnitude of the force in the north direction is: Fy = Fsail = 430 N The magnitude of…

Q: Forces of 15N and 10N are at an angle of 90degree each other. Find, by drawing the magnitude of the…

A: The resultant force is given by  F =P2 + Q2 + 2 PQcosA where, P and Q are the two force and A is the…

Q: Three forces act concurrrently on a body. Force A has a magnitude of 200 N and points 50o N of W;…

A: We have 3 forces given by A=200 N (50o North of West), B=100 N (30o East of North) and C=300 N (40o…

Q: A child on a sled (total mass 55 kg) accelerates down a 19 degree incline at 1.73 m/s^2. What is the…

A: mass (m) = 55 kg θ = 19 degreea = - 1.73 m/s2

Q: Given the following concurrent forces: A= 120N, 30 de kwise from the +x-axis, B= 100N, 150 degrees…

A: We know that We have given the three vectors are given as  vector A = 120 N, 30 degrees…

Q: A particle is acted upon by the following forces: F1 = 4.0 N, east: F2= 6.0 N, northeast; and F3 =…

A: Consider east west as x axis  North and South as y axis  F1= 4i N F2=6cos45°i + 6sin45° j N = 4.24i…

Q: The force exerted by the wind on the sails of a sailboat is 310 N north. The water exerts a force of…

A: Given situation can be picturized as follows:

Q: Two horizontal forces are exerted on a canoe, 225 N westward and 165 N eastward. What is the net…

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Q: If an applied force of 10 N directed at an angle of -30 degrees with respected to the +x direction…

A: The force 10 N is acting along at an angle of -30 degree with respect to the positive x axis. The…

Q: A crate of mass 50 kg slides on a horizontal floor under the action of an applied horizontal force…

A: (a) The acceleration  The forces that acts on the crate is the horizontal force that acts along the…

Q: Calculate the vertical component (y direction ) of force acting on AB

A: Let F→ be the force act along the direction of AB. θ is the angle between F→ and AD. F→=350 lb θ=60°

Q: force of 150 N. What is the magnitude and A 12 kg object is acted upon by an upward direction of its…

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Q: A 350 ||, block rests on a horizontal plane. Find the magnitude of the force P reqpired to give the…

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Q: An airplane of 5,000kg, traveling at 30m/s West slows down to stop in 450 m. What is the magnitude…

A: Given : mass of airplane, m = 5000 kg Initial Velocity u = 30 m/s                      v = 0 m/s…

Q: The figure shows an overhead view of a 0.025 kg lemon half and two of the three horizontal forces…

A: Given data: Mass for lemon half m = 0.025 kg Magnitude of F1 = 7 N Angle θ1=29o Magnitude of F2 = 9…

Q: The force exerted by the wind on the sails of a sailboat is 390 N north. The water exert a force of…

A: The force exerted by wind on sail acts to north, and force exerted by water acts on East. The…

Q: An 80.0 N horizontal force acts on an object with a mass of 4.00kg and is initially at rest. Find…

A: According to Newton's 2nd law, the force applied on a body is equals to mass of body multiplied with…

Q: A 1.4-kg block slides across a rough surface with an applied force of 10 N to the right such that it…

A: Movement of block is towards right, so the frictional force is acting towards left. From Newton's…

Q: A train of mass 1000 tons moves in the latitude 60° north. Find the magnitude and direction of the…

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Q: A block of mass 54.1 kg rests on a slope having an angle of elevation of 20.3°. If pushing downhill…

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Q: A 9 kg fish hangs from a fishing line. The fish is lowered, such that the tension in the line is 60%…

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Q: A block of mass 57.1 kg rests on a slope having an angle of elevation of 24.3°. If pushing downhill…

A: The free body diagram (FBD) of the block is,

Q: The block shown in the figure is sliding along a frictionless surface inclined at an angle theta…

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Q: A tug-of-war match happens between Team Blue and Team Red. Each of Team Blue’s members has an…

A: Given data: Mass of each member's of Blue team, m1=76 kg Average force exert, F1=1225 N Mass of…

Q: A block of mass 53.1 kg rests on a slope having an angle of elevation of 20.3°. If pushing downhill…

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Q: The force exerted by the wind on the sails of a sailboat is F sailboat = 435 N to the north. The…

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.