A beaver drags a 7.5 N tree limb across a bumpy ground applying a force of 6.0 N at an angle of 25 degrees to the horizontal. The limb moves to the right experiencing a force of friction of 4.0 N. a) What is the vertical component of the beaver's force?  b) Calculate the Normal force on the limb. c) Calculate the acceleration of the limb (do not forget the direction).  d) Calculate the coefficient of friction.

Q: 3. A 10Kg box is pulled to the right by a horizontal force of 210N. A constant friction force of 50N…

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Q: 1. Find the sum of all the forces if two forces are applied to a box of kittens. The two forces are…

A: The given forces on the kitten box are: Force A = 10 N along 45o Force B = 20 along 120o…

Q: A block m, rests on a surface. A second block m, sits on top of the first block, A horizontal force…

A: The normal force is a contact force that acts perpendicular to the object from the surface it is in…

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Q: 2. A 2.5-kg concrete block sliding on a vertical wall is being acted upon by a force P as shown in…

A: Given: The mass of the block is 2.5 kg. The coefficient of kinetic friction is 0.88.

Q: Problem #4: A В 30° 7. Determine the maximum force P that can be applied without moving the two Y-kg…

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Q: A260 kg block is initially at rest on a horizontal surface. A horizontal force Fof magnitude 6.69 N…

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Q: A 50kg is pulled on by a rope. A horizontal force of 180 N applied to it. a. What is the weight of…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: My question is why did we used sine and cosine 45 degree? Is not is supposed to be 315 degree since…

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Q: A toy chest and its contents have a combined weight of W = 21O N. The coefficient of static friction…

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Q: 1) A 4.50-kg object is accelerating down an inclined plane inclined at 36.0° (with the horizontal)…

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Q: 2. A 5 kg body resting on a 30° inclined plane is pulled up the plane by a 40N force acting at an…

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Q: 2. A massless string connects two blocks over a frictionless pulley, as shown in the diagram. 0.80…

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Q: 2) Ropes AB and AC are thrown to a boater whose canoe had capsized. Knowing that a = 25° and that…

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Q: 1. A 18.0-Kg box is pulled along a horizontal surface by a force Fof 50.0N, which is applied at a…

A: Given: The mass of the box is 18.0 kg. The force is 50.0 N. The angle is 30.0 degrees. The…

Q: PROBLEM A sled is tied to a tree on a frictionless, snow-covered hill, as shown in Figure 4.15a. If…

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Q: A 2.5-kg concrete block sliding on a vertical wall is being acted upon by a force P as shown in the…

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Q: A crate , mass 100.0kg is pulled across frictionless horizontal ground using a force acting at…

A: By Newton's second law of motion F=Ma                      ......(1) Frictional force is given by…

Q: A 70.0 bicyclist (including the bicycle) is pedaling to the right, generating a 220N force. She is…

A: Given, Mass of theh bicyclist (including the bicycle), m = 70.0 kggenerating (through pendaling), F…

Q: [Example] A block of weight G=100N rests on an inclined plane. The inclined angle is 45°. The…

A: We are allowed to answer only the first question. For solutions to other questions, please re-post…

Q: A block of mass m1 hangs from an ideal rope attached to a block of mass m2 which sits on an incline…

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Q: A physics major is cooking breakfast when he notices that the frictional force between the steel…

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Q: A person pushes horizontally with a force of 170. N on a 61.0 kg crate to move it across a level…

A: (a) The magnitude of frictional force,

Q: 1. A pitcher throws a fastball. After the ball has left the pitcher's hand and is moving through the…

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Q: A woman at an airport is towing her 20.0 kg suitcase at constant speed by pulling on a strap at an…

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Q: 2. A 5-kg block, initially held at rest, is at the top of a rough plane inclined at 30°. The…

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Q: 3. A 2-kg box is pushed against a wall with a force of 24 N, directed as shown. The coefficient of…

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Q: A crate rests on a horizontal surface and a person pulls on it with a 10-N force. a. In which case…

A: Introduction: The reaction force exerted by the ground on the body is called normal or reaction…

Q: An object, whose mass is 3.0 kg, is sliding up a vertical wall at constant speed, when a force | F |…

A: Free body diagram for the object

Q: A donkey is harnessed to a sled having a mass of 251 kg, including supplies. The donkey must exert a…

A: The below figure represents the free body diagram of the sled.

Q: A block of mass 3.00 kg is pushed up against a wall by a force P that makes an angle of 0 = 50.0°…

A: (a) The mass of the block is 3 kg. the force acting on the block in vertical and horizontal…

Q: 2. An athlete saspends himself from the lower end of a hanging rope, whose upper end is attached to…

A: Given: The mass of the athlete is 65 kg.   Part (a): The free-body diagram of the athlete is given…

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A: Force 1 , F1 = 50 N at an angle of 240 with the negative x axis . Force 1 , F2 = 52 N at an angle of…

Q: I need help on that

A: Given values:F = 200 Nm = 30.0 kgthe coefficient of kinetic friction between the crate and the…

Q: A contestant in a winter games event pulls a 53.0 kg block of ice across a frozen lake with a rope…

A: Given: The mass of ice (m) = 53.0 kg Coefficient of static friction μs=0.1 Coefficient of kinetic…

Q: 2. An athlete suspends himself from the lower end of a hanging rope, whose upper end is attached to…

A: mass of athelete (m) = 65 kg mass of rope = negligible

Q: A block (with mass M) is resting on an inclined plane, and is attached to the wall by a cord (see…

A: Here we have mentioned the forces acting on block and then added their components in two axis.

Q: A 80.0 kg fruit box is initially at rest on a horizontal surface. Salim pulls the bes horizontally…

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Q: A contestant in a winter sporting event pushes a 45.0-kg block of ice across a flat frozen lake.…

A: The static friction is the one in which the retarding force is to overcome so as to move an object.…

Q: 2. An athlete suspends himself from the lower end of a hanging rope, whose upper end is attached to…

A: A person suspended from hanging rope

Q: A man exerts a horizontal force of 131 N on a crate with a mass of 36.2 kg.   (a) If the crate…

A: a) The horizontal forces acting on the crate are, the applied force and the friction. As the crate…

Q: My 5 kg cat wants to push his box of kitty chow off the table so it will spill a snack for his…

A: Given data:  Mass (m) = 1 kg Gravitational force (Fg) = 9.8 N Coefficient of friction (μ) = 0.25…

Q: A car (m = 1760 kg) is parked on a road that rises 16° above the horizontal. What are the magnitudes…

A: Given : Mass of the car, m = 1760 kg Angle between the road ant the horizontal, t = 16o

Q: Consider the 65.0 kg mountain climber in the figure.   (a) Find the tension in the rope (in N) and…

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Q: MY NOTES ASK YOUR TEACHER A Mercedes-Benz 300SL (m = 1750 kg) is parked on a road that rises 20°…

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Q: A 2.5-kg concrete block sliding on a vertical wall is being acted upon by a force P as shown in the…

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: