A 292N crate resting on a plane inclined 22-degrees with the horizontal requires a 25.7N force to bring it down to 10.5m from its initial position. The force is applied 78-degrees with respect to the horizontal. Neglecting friction between the crate and plane, determine the time (in seconds) that the crate had travelled a distance of 10.5m.

Q: A block of mass m= 19.5 kg rest on an inclined plane with the coefficient of static friction of us=…

A: Solution:-           Given,                 mass of block m=19.5kg                 coefficient 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 box with a mass of 0.5 slugs lies on an inclined plane making an angle of 30o with the horizontal.…

A: We know that  1 slug =14.59 kg  0.5 slug= 7.29 kg

Q: block vertically pushed up the wall by applying a force Fpush at an angle θ of 30.0° . The…

A: Given data The inclination between the wall and the force applied is θ = 30.0°. The coefficient of…

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 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: If a 2.89 kg object is placed on a horizontal surface, what is its magnitude of acceleration if the…

A:

Q: o that Fair = c v, c

A:

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: A person , sunbathing on a warm day, is lying horizontally on the deck of a boat. Her mass is 59 kg,…

A: Given, Mass of person, m = 59 kg coefficient of static friction between the deck and her, μ = 0.7…

Q: (a) What is the maximum frictional force in the knee joint of a person who supports 66.0 kg of her…

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 box with a mass of 0.5 slugs lies on an inclined plane making an angle of 30o with the horizontal.…

A: Force = 10.985 N

Q: If a 2.6 kg object is placed on a horizontal surface, what is its magnitude of acceleration if the…

A: Given value--- mass = 2.6 kg. coefficient of kinetic friction = 0.448 . applied force = 31.5 N.…

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 cooler (mass 3 kg) is initially at rest on a horizontal floor. It is then pushed in a straight…

A: The initial speed, u=0 The mass of the cooler is m = 3 kg The displacement of the cooler is s = 1.5…

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

A:

Q: An 8 kg block rests on a horizontal surface whose coefficients of friction are: s = 0.4 and k =…

A:

Q: A crate of mass 16.0 kg rests on a level surface. If the coefficient of kinetic friction between the…

A:

Q: A person , sunbathing on a warm day, is lying horizontally on the deck of a boat. Her mass is 59 kg,…

A: Given,mass of the person, m = 59 kgstatic friction between the deck and her, μ = 0.70

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 block of mass m = 10.5 kg rests on an inclined plane with a coefficient of static of us = 0.055…

A: Given data:Mass of the block: Coefficient of static friction: Length of the inclined plane: Height…

Q: A 7.3 kg crate is moved rightward across a horizontal surface by a horizontal force such that it has…

A:

Q: A 244N crate resting on a plane inclined 35 - degrees with the horizontal requires a 26.1N force to…

A: Given data: The weight of crate is W=244 N. The inclination of plane is α=35°. The inclination of…

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

A:

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 block with a mass of 3.00 kg begins at rest and moves down a lengthy ramp inclined at 22.0 degrees…

A:

Q: A crate of mass 16.0 kg rests on a level surface. If the coefficient of kinetic friction between the…

A:

Q: a 331N crate resting on a plane inclined 31 degrees with the horizontal requires a 20.2N force to…

A:

Q: If a block of mass 889g is being pulled with a force of 2.2N parallel to a horizontal surface with a…

A:

Q: dockworker applies a constant horizontal force of 80.0N to a block of ice on a smooth horizontal…

A: GivenHorizontal force applied on block, F=80 NDistance moved by block, s=11 mInitial velocity of…

Q: Our 10kg mystery box rests on a horizontal floor. The coefficient of static friction is 0.40and the…

A:

Q: 0.09 and where

A: To determine the magnitude of the friction force acting on the object, we need to calculate the…

Q: A crate of mass 17.0 kg rests on a level surface. If the coefficient of kinetic friction between the…

A:

Q: An object of mass 50kg is pushed in the +x direction with a force of 40N flat along a horizontal…

A:

Q: A block is sliding down an inclined plane. The mass of the block is 3 kg, the angle of incline is…

A:

Q: If the coefficient of friction between 84.1 kg mass (placed on the horizontal surface) and the…

A: Given : mass of the object, m  = 84.1 kg             coefficient of friction, μ = 0.46

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”