A body whose mass is 12 kg rests on a plane inclined 30 ° with the horizontal. What force parallel to the incline must be applied so that it moves up at a constant velocity? Coefficient of static and kinetic friction are 0.55 and 0.35, respectively. Specify whether the force is up or down the incline.

Q: A student of mass 59.4 kg, starting at rest, slides down a slide 23.2 m long, tilted at an angle of…

A: The length of the incline is 23.2 m . Now the normal reaction N is equal to  the component of…

Q: A 13.5 lb box is placed on the ground. (a)What force (in lb) does the ground exert on the box?…

A: Given, Weight of the block placed on the ground, W = 13.5 lb

Q: A block of mass 42.6 kg lies on a horizontal plane. A force F that is inclined 33.7° with the…

A: mass, m=42.6 kgangle=33.7°distance, s=12.3 mtime, t=7 scoefficient of friction μ=0.3 Free body…

Q: A 336-kg crate rests on a surface that is inclined above the horizontal at an angle of 22.8°. A…

A: Concept: The Free Body diagram of the system is given below Given: The Mass of the crate = 336 kg…

Q: Of the following statements, indicate on the line whether they are true (T) or false (F): ___ The…

A: Given  Let the friction force between two surface is given as F,  Let m be the mass of object , and…

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: You must push a crate across a floor to a docking bay. The crate weighs 194 N. The coefficient of…

A:

Q: A block resting on a plane inclined at an angle, 6, of 39° from the horizontal is being held in…

A: Given data The angle of inclination is θ = 39°. The tension in the cable is T = 50 N.

Q: A worker pushes horizontally on a 36.0 kg crate with a force of magnitude 113 N. The coefficient of…

A: As per our guidelines, we can solve only 3 subparts. please resubmit remaining parts.

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 10 kg box is pulled along a horizontal surface by a force of 40 N applied at a 30 ̊ angle from the…

A:

Q: The force Pis applied to the 32-kg block when it is at rest. Determine the magnitude and direction…

A:

Q: A Person received a huge package from an unknown sender. He tries to move the package by pushing it…

A: The FBD of the of the package is shown below: The forces acting are: Weight, mg downward Normal…

Q: 30 kg box sits on an inclined plane as illusti e coefficient of friction between two contact e force…

A: Let the  m = 30 kg box sits on an inclined plane as illustrated. if the coefficient of friction…

Q: A student of mass 59.4 kg, starting at rest, slides down a slide 25.2 m long, tilted at an angle of…

A:

Q: An applied force of 6.2 N acts on a 2.1-kg object, pushing it horizontally across a surface where…

A: Given data :- applied force F = 6.2 N mass m = 2.1 kg coefficient of kinetic friction μk= 0.15

Q: A 30Kg block is pushed at a constant velocity up a ramp inclined 25° above the horizontal. It is…

A: for equilibrium ∑Fx=0∑Fy=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 student of mass 55.4 kg, starting at rest, slides down a slide 24.2 m long, tilted at an angle of…

A:

Q: block of mass 16.7 kg lies on a horizontal plane. A force F that is inclined 50.7° with the…

A:

Q: A box of books weighing 30-kg is pushed across the floor of an apartment by a force of 300 N exerted…

A: Mass of box = 30kg Force exerted on box = 300N Coefficient of kinetic friction = 0.57 Box move…

Q: If a 3.17 kg object is placed on a horizontal surface, what is its magnitude of acceleration if the…

A:

Q: A box of mass m-20.5 kg is pulled up a ramp that is inclined at an angle 0 17.0° angle with respect…

A: Consider the free body diagram shown below.

Q: A 55-kg box rests on a horizontal surface. The coefficient of static friction between the box the…

A: The mass of the box=55kg.The coefficient of static friction =0.30.The coefficient of kinetic…

Q: A student of mass 63.4 kg, starting at rest, slides down a slide 17.2 m long, tilted at an angle of…

A:

Q: A 2.40 kg mass is initially at rest on an 35 degree incline. An applied force of 30.5 N directed up…

A:

Q: A filing cabinet weighing 556 N rests on the floor. The coefficient of static friction between it…

A:

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: A student of mass 63.4 kg, starting at rest, slides down a slide 23.2 find the force of kinetic…

A:

Q: a mass is given an initial velocity v0= 3.4ms up a 15 degree incline.  a) if the coefficient of…

A: Given data: Initial velocity of the mass, vo=3.4 m/s Inclined angle, θ=15o Coefficient of kinetics…

Q: A student of mass 63.4 kg, starting at rest, slides down a slide 22.2 m long, tilted at an angle of…

A:

Q: A horizontal force of 680N is needed to overcome the force of static friction between a level floor…

A:

Q: A worker pushes horizontally on a 37.0 kg crate with a force of magnitude 113 N. The coefficient of…

A:

Q: A student of mass 55.4 kg, starting at rest, slides down a slide 21.2 m long, tilted at an angle of…

A: We are given mass of student. We are also given angle of slide on which student slides. We are given…

Q: A block with a mass m is pushed up an inclined rough surface by a horizontal force F as shown.   If…

A: Given, M= 5 kg, F=?

Q: If a 3.15 kg object is placed on a horizontal surface, what is its magnitude of acceleration if the…

A: mass (m) = 3.15 kg applied force (F) = 36.9 N angle (θ) = -23o= 23o below the horizontal coefficient…

Q: If a 2.55 kg object is placed on a horizontal surface, what is its magnitude of acceleration if the…

A: Given- Mass of object (m) = 2.55 Kg Kinetic friction (μk) = 0.359 Applied force (F) = 34.9 N Angle…

Q: A 489-kg crate is placed on an adjustable inclined plane. As one end of the incline is raised, the…

A: let friction force is f  gravitational force down the incline  = mgSin31°  Now, by fbd of block…

Q: A 3.6-kg block rests on a plane inclined at 15° to the horizontal. What is the frictional force…

A:

Q: A mover is pushing a 148kg box up a ramp. The ramp is inclined at an angle of 30.4 degrees. Since…

A:

Q: A block of mass 34.4 kg lies on a horizontal plane. A force F that is inclined 46.2° with the…

A: Given, Mass of block m=34.4 kg Angle made by applied force F is 46.2° Distance covered due to…

Q: A student of mass 55.4 kg, starting at rest, slides down a slide 20.2 m long, tilted at an angle of…

A: