A man pushes a box that is on a ramp. The box has a mass of 4 kg and the ramp is at 30° compared to the horizontal. He pushes with a force of 120 N at 15° above the horizontal. If the ramp has a coefficient of kinetic friction of 0.3, find the acceleration of the box

Q: A 24 kg crate initially at rest on a horizontal floor requires a 75 N horizontal force to set it in…

A: As the crate is initially at rest on a horizontal floor it is set in the motion when the force…

Q: A person pushes horizontally with a force of 160 N on a 55.0 kg crate to move it across a level…

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Q: A 15-kg sled is pulled across a horizontal, snow covered surface by a force applied to a rope at 30…

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Q: A crate is sliding down a ramp that is inclined at an angle 25.4 ° above the horizontal. The…

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Q: You need to push the couch 4 m to the other side of the room.  After the initial push to get it…

A: The coefficient of kinetic friction between the couch and the floor μk=0.6  The mass of the couch…

Q: A block of mass 53.1 kg rests on a slope having an angle of elevation of 24.3. If pushing downhill…

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Q: A crate is sliding down a ramp that is inclined at an angle 34.8 ° above the horizontal. The…

A: Angle of slope (θ) = 34.8oCoefficient of kinetic friction (μk) = 0.34Let the mass of the crate = m…

Q: a block is sliding down a ramp with an external force (in addition to friction) applied up the ramp…

A: Page 1

Q: Consider pushing a lawn mower. Imagine that the lawn mower's handle was angled downward from the…

A: mass of lawn mower (m) = 23.4 kg Applied pushing force (F) = 232.5 N coefficient of friction (μ) =…

Q: Batman is driving his 1900 kg Batmobile down the hill from the Bat Cave. The hill is inclined at an…

A: By fbd of block  MgSin20° + F - ukMgCos20° = Ma  F = M(a + ukgCos20° - gSin20°)  F = 1900 ( 5 +…

Q: The wheel motor attaches to the cable with a constant acceleration, such that the 20 kilogram crate…

A: To find: The tension in the cable  Given: Mass m=20kgdistance d=6mtime t=3scoefficient of friction…

Q: A chair of mass 12.0 kg is sitting on the horizontal floor which is not frictionless. You push on…

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Q: A student decides to move a box of books into her dormitory room by pulling on a rope attached to…

A: Given Mass of box M=25 kg Force applied F=80 N Angle of force θ=25.0° Angle of incline α=10.0°…

Q: A 25 kg box sits on an incline of 30 degrees.  The coefficient of kinetic friction between the box…

A: Given data The mass is m= 25 kg The angle is θ=30o The coefficient of friction is μ=0.20 The…

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: book is pulled to the right at constant velocity by a 10 N force acting 30° above the horizontal.…

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Q: A person moves a 125 kg object by applying a force F = 450 N at an angle of 30° above the…

A:

Q: how long (in seconds) will it take the block to reach its maximum height

A: Given data: The mass of the wooden block is: m=15.5 kg The angle of the wooden ramp is: θ=38.6∘ The…

Q: A man pushes a box that is on a ramp. The box has a mass of 5 kg and the ramp is at 30° compared to…

A: Given data: -  The mass of the box is m = 5 kg. The angle of the ramp is θ = 30o. The pushing force…

Q: Only two horizontal forces act on a 4.3 kg body. One force is 6.9 N, acting due east, and the other…

A: First horizontal forceSecond horizontal forceNet force

Q: A 15.0 kg box is being pulled along level ground by a 75.0 N force that is directed at an angle of…

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Q: A 28.0-kg block is initially at rest on a horizontal surface. A horizontal force of 79.0 N is…

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Q: A small girl is pushing a wagon of a mass 20kg along the sidewalk. The girl is pushing on the wagons…

A: The sum of forces acts along the direction of the wagon is ∑Fx=0Fcosθ-f=0 rearrange it for…

Q: The owner is dragging a baggage weighing 45.0 kg across a horizontal surface with a coefficient of…

A:

Q: Consider a 26.8-kg box on a ramp angled at 30.5 degrees above the horizontal. The coefficient of…

A: Given: The mass of the box is 26.8 kg. The angle of the inclination is 30.5o. The coefficient of the…

Q: A book of mass 6.7 kg is resting on a flat level table. You push down on the book at an angle of…

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Q: A mass of 1.86 kg is initially at rest upon a horizontal surface. An applied force of 19.3 N i then…

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Q: A boy pulls a carriage with a force of 20N by a thick rope making an angle of 25° with the…

A: Neglect friction since the coefficient of friction isn't given Free body diagram

Q: A 250N crate is pulled up a ramp that is angled at 20 degrees above the horizontal. If the…

A: Given:     The crate weight is W = 250 N      The angle of inclination is θ = 200      The…

Q: A 40 kg block rests on a horizontal floor. A minimum force of 140 N is required to start it in…

A:

Q: Consider a wooden ramp angled 30.1 degrees above horizontal. If a 10.2-kg wooden block is given a…

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

Q: A block whose weight is 35.0 N rests on a horizontal table. A horizontal force of 50 N is applied to…

A: Here, we calculate  the blocks acceleration  given as follow;

Q: A horizontal force of 800 N is needed to overcome the force of static friction between a level floor…

A: The magnitude of horizontal force F=800 N The mass of the crate m=200 kg The acceleration due to…

Q: A boy pulls a sled of mass 5.0 kg with a rope that makes a 60 degree angle with respect to the…

A: Here, given quantities,mass = m = 5.0 kg applied force = F = 10.0 Nangle with horizontal =  theta =…

Q: A mass of 1.8 kg is initially at rest upon a horizontal surface. An applied force of 17.5 N i then…

A: The force due to friction is given as  f=μkNWhere μk is the co-efficient of kinetic frictionN is the…

Q: (b) Find the coefficient of kinetic friction between the block and the surface.

A:

Q: If the coefficient of kinetic friction between a 33.0 kg crate and the floor is 0.360, what…

A: Given that:- Mass of crate=33kg Coefficient of kinetic friction=0.36

Q: A student decides to move a box of books into her dormitoryroom by pulling on a rope attached to the…

A: Part :A

Q: Two masses of 1.25 kg each, connected by a string, slide down a ramp making an angle of 39° with the…

A:

Q: A 50-kg block is in a plane that is inclined at 30 degrees with respect to the horizontal. What is…

A:

Q: A box weighing 65 N is on a horizontal floor. the coefficient of static friction is 0.30 and that of…

A: weight of box = 65 N coefficient of static friction = 0.3 Coefficient of kinetic friction = 0.25…

Q: Consider a wooden ramp angled 49.6 degrees above horizontal. If a 22.4-kg wooden block is given a…

A:

Q: (a) What is the tension in the rope? (b) What is the normal force with which the snow pushes…

A: Solution: a). The tension in the rope is due to the friction present across the connecting surfaces.…