During a downhill skiing start, a 65 kg skier generates the following forces while beginning their race on a flat surface. A reaction force between their poles and the snow that is directed 10 degrees above the ground at a magnitude of 200 Newtons. A reaction force between the skis and the snow that is directed 35 degrees above the ground and is equal to 1100 Newtons. The coefficient of friction between the poles and the snow is 0.35 and between the skis and the snow it is 0.1. What is resultant acceleration of the skier?

Q: Problem 5. A 6.0-kg block initially at rest is pulled to the right along a horizontal surface by a…

A:

Q: A cross-country skier slides horizontally along the snow and comes to rest after sliding a distance…

A:

Q: A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.870 m/s encounters a rough horizontal…

A:

Q: In a circus performance, a monkey is strapped to a sled and both are given an initial speed of 5.0…

A: Given Data: The initial speed of a monkey and sled is, u=5.0 m/s The angle of an inclined track is,…

Q: The speed of a 110-g toy car at the bottom of a vertical circular portion of the track is 8.25 m/s.…

A:

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

A:

Q: A 3.00-kg block is sent up a ramp inclined at an angle 0 = 27.0° from the horizontal. It is given an…

A: Given: Mass of the block, m = 3kg The angle of inclination, θ= 27° Initial velocity, vo = 15m/s…

Q: . Find the coefficient of kinetic friction between the runners of the sled and the s

A: Given that Horizontal Force, F = 23 N Mass of the body/sled , m= 20kg Initial speed of the body/sled…

Q: A 10 kg-block moves on a smooth horizontal surface with a speed of 10 m/s and slides into another…

A: Given data: Mass = 10 kg Initial speed = 10 m/s Coefficient of friction = 0.25 Need to determine the…

Q: The small cart of mass m is nudged with negligible velocity from its horizontal position at A onto…

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

Q: A force P= 926 kN whose line of Action passes through points A (2,2,1) and B (4,7,10). Determine the…

A: Concept: Given: Force (P)=926 kNPoints through which line of action passesA=2, 2, 1B=(4, 7, 10) To…

Q: If the 50-kg crate starts from rest and attains a speed of 6 m/s when it has traveled a distance of…

A: Given:

Q: An applied force of 40.7 N directed at an angle of -18.5 degrees with respect to the +x direction…

A: According to the work-energy theorem, the change in kinetic energy of the mass will be equal to the…

Q: A student of weight 672 N rides a steadily rotating Ferris wheel (the student sits upright). At the…

A:

Q: A skier slides down a hill in a straight line. The hill is 60m high and the coefficient of kinetic…

A: Given. M = 70 kg a = 20° u = 0.1 h = 60m

Q: A 8.00-kg block is sent up a ramp inclined at an angle ?=28.0∘ from the horizontal. It is given an…

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

Q: he designer of a ski resort wishes to have a portion of a beginner's slope on which the…

A:

Q: In the figure, a 5.30 kg block is sent sliding up a plane inclined at 0 = 37.0° while a horizontal…

A:

Q: Two blocks with the same mass are released from the top of two inclined planes of the same height.…

A: let the mass = m θ1 = 30oθ2 = 60o

Q: A child slides down a snow‑covered slope on a sled. At the top of the slope, her mother gives her a…

A:

Q: A 12 kg block of ice slides down a ramp 10 m long, inclined at 18° to the horizontal. (a) If the…

A:

Q: The designer of a ski resort wishes to have a portion of a beginner's slope on which the…

A:

Q: Part F A microwave oven of mass 10.0 kg is pushed a distance 8.45 m up the sloping surface of a…

A: The oven of mass 10 kg is being pushed up an incline angled at 38.6 with the horizontal. The oven is…

Q: A man pushing a crate of massm = 92.0 kg at a speed of v = 0.875 m/s encounters a rough horizontal…

A: Given: The mass of the crate=m=92.0 kg The speed of the crate=v=0.875 m/s The length of the…

Q: A force F with a magnitude of 200 N is applied at the origin O of the axes x-y-z as shown. The line…

A: Solution:-Given thatMagnitude of force (F)=200 NCoordinate of point A=(3m, 4m, 5m)

Q: In the situation illustrated in the figure below, a small package is deposited by a conveyor belt at…

A:

Q: In a circus performance, a monkey is strapped to a sled and both are given an initial speed of 3.0…

A: ma=mgsinθ+μkmgcosθa=gsinθ+μkcosθa=9.8 m/s2sin24°+0.20cos24°=5.7766 m/s2

Q: An applied force of 43 N directed at an angle of -11.6 degrees with respect to the +x direction acts…

A:

Q: A truck is traveling at 11.6 m/s down a hill when the brakes on all four wheels lock. The hill makes…

A: The given data are: u=11.6 m/s=Initial velocityθ=17°=inclination of a hillμ=0.876=coefficient of…

Q: A block of mass 13 kg is given an initial speed of 12 m/s, after which it slides across a horizontal…

A: initial speed = 12 m/s d = 18 m mass = 13 kg

Q: A packing crate with mass 80.0 kg is at rest on a horizontal, frictionless surface. At t = 0 a net…

A:

Q: USE VECTOR NOTATIONA skier starts with a speed of 2.0 [m/s] and skis in a straight line down a hill…

A: Step 1:Initial speed of the skier is 2m/sAngle is 15oCoefficient of kinetic friction between the…

Q: A nucleus that captures a stray neutron must bring the neutron to a stop within the diameter of the…

A:

Q: A fish of mass 1kg is lying still on an inclined plane at 3o degrees above the horizontal. the…

A: Gien, a fish of mass m=1 kg is lying still on an inclined plane at θ=3o degrees above the…

Q: An object of mass 3 kg moves towards the negative x axis with a constant speed of 8 m/s and the…

A: Answer              11.466N

Q: A 3.00-kg block is sent up a ramp inclined at an angle 0 = 27.0° from the horizontal. It is given an…

A: Given values:- Mass of the block,(m)=3 kg -----(1) The angle of inclination,(θ)=270 ----(2) Initial…

Q: A skier starts from rest at the top of a hill that is inclined at 11.0° with respect to the…

A:

Q: A truck with mass m has a brake failure while going down an icy mountain road of constant downward…

A:

Q: A 20-kg sled is being pulled along the horizontal snow-covered ground by a horizontal force of 28 N.…

A:

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.