A child goes down a playground slide with an acceleration of 1.16 m/s^2 .   Find the coefficient of kinetic friction between the child and the slide if the slide is inclined at an angle of 32.0∘ below the horizontal.

Q: A car drives onto a section of the road which is covered in ice. The driver attempts to stop by…

A: stopping distance(s)=60m initial speed(u)=40 km/h=40×1000 m3600 sec=11.1111 m/sec final speed(v)=0…

Q: On a raised table, when an object of mass 12.9kg is placed, it moves. You keep lowering the table…

A: Given, Mass of object, m=12.9 kg, and angle to vertical, θ=71.20.

Q: A 6.53-kg block initially at rest is pulled to the right along a horizontal surface by a constant…

A:

Q: A car (m= 1540 kg) is parked on a road that rises 18° above the horizontal. What are the magnitudes…

A:

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: A 100kg box is at rest on a 10◦ ramp and is being held up by the force of static friction. What is…

A: This problem can be solved using the free body diagram and then using Newton's second law for force…

Q: A child wants to pull a wagon with a mass of 5.0 kg up a hill, the slope of which forms an angle of…

A: Given:- θ= 8°

Q: A truck is traveling at 11.1m / s down a hill when the brakes on all four wheels lock. The hill…

A: Initial speed = V0  = 11.1 m/sFinal speed = V = 0 m/sAngle = 15 degrees

Q: A 945.0kg car traveling rightward at 22.6 m/s slams on the brakes and skids to a stop (with locked…

A: Frictional force f=μN=μmg

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: A man is pulling two boxes, one on top of the other, up the ramp shown by pulling on a rope parallel…

A: We need to find out the magnitude of the maximum acceleration the man can pull the boxes up the ramp…

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: Our skier is now racing down the y = 28.3 m height and angle e = 15.9° hill again. This time there…

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 heavy box of mass M is found at rest on an inclined loading ramp as indicated in the figure. The…

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 3.11kg mass is initially at rest on a 55.3 degree incline. An applied force of48.4 N directed up…

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: While coasting a level section of the track, the speed of a 750kg bobsled decreases from 35m/s to…

A: Given Data :mass of bobsled m = 750 kginitial speed u = 35 m/sfinal speed v = 30 m/sdistance…

Q: A flatbed truck has a 2000.0 kg component of a pre-fab house placed on its flatbed. If the…

A: Given: Initial velocity,u=0 kmhr Final velocity, v=65.0 kmhr Distance, s=50.0 m Mass, m=2000 kg…

Q: Problem-1: A 5 kg object is pushed on a horizontal surface with a force of 5 N. Coefficient of…

A: Given data *The mass of the object is m = 5 kg *The given force is F = 5 N  *The coefficient of…

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: