43. A snow skier of mass 85.0 kg slides with constant velocity down a slope that makes an angle of 10.0° with the horizontal. (a) What is the coefficient of sliding friction? (b) If the slope increases to 15.0° what will be the skier’s rate of acceleration?

Q: A car is traveling at 41.0 km/h on a flat highway. (a) If the coefficient of friction between road…

A:

Q: A 10.0 kg box slides down a 30.0 degrees incline at a rate of 0.40 m/s^2. What is the coefficient of…

A:

Q: You are pulling your luggage at an air port for an international flight. You know not to pack too…

A:

Q: 17. Two packages are connected by a very light string that goes over an ideal pulley as shown in the…

A: mass of package, mA=3 Kg the angle of inclination of the rough plane, θ=30° coefficient of friction…

Q: A cart coasts at a constant speed of 18.0m/s down a flat inclined road that makes an angle of 3.1°…

A:

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: 6. A loaded 425 kg toboggan is traveling on smooth horizontal snow at 5.40 m/s when it suddenly…

A: (a) Initial and final velocities if the toboggan is:

Q: A car is traveling at 48.0 km/h on a flat highway. If the coefficient of friction between road and…

A:

Q: b) A girl exerts a 36-N horizontal force as she pulls a 52-N sled across a cement sidewalk at…

A:

Q: On a rough surface you want to pull a heavy object of 125 kg, if the coefficient of friction is µk =…

A:

Q: A child pulls their wagon by exerting 40.0 N on a rope tied to the wagon. The rope makes an angle of…

A:

Q: A car is traveling at 40.0 km/h on a flat highway. (a) If the coefficient of friction between road…

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

A:

Q: A 10 kg block is hanging vertically from a rope. The rope is wrapped around a disk, wherein the…

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 30 kg sled slides down a 30 degree hill. If the coefficient of friction between the sled and the…

A: The free-body diagram of the sled on the inclined hill is shown below. Here, a is the acceleration,…

Q: A M1 =1000-kg car is on a rough ramp that is inclined at θ = 20° above the horizontal. It is…

A:

Q: A 49.0-kg crate rests on a level floor at a shipping dock. The coefficients of static and kinetic…

A:

Q: A 4.9 kg block is dragged up a hill by a 40 N force pointing uphill.  If the hill is inclined at…

A:

Q: A car is traveling at 50.0 km/h on a flat highway. (a) If the coefficient of friction between road…

A: By using Newton’s second law in the horizontal direction We can write, For distance

Q: A boy takes 18. of angle sucht seconds) he tak friction coeffici Anwer

A:

Q: 1. An object of mass 10.1 kg is pushed directly from rest along a horizontal surface, a distance of…

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: The cocfficient of kinetic friction between a sled of mass m = 10 kg and the snow is p= 0.1. What…

A:

Q: 3. A block slides down a smooth 30° inclined plane in a time t seconds. If the plane were rough the…

A:

Q: A person is dragging a packing crate of mass 74.9 kg across a rough horizontal floor where the…

A: Here given that the person dragged a mass 74.9 kg by a force F at an angle 43° . The kinetic…

Q: W To hang a 6.00 kg pot of flowers, two wires are used-one attached horizontally to a wall, the…

A: The problem is based on the concept of finding out the components i.e. x and y components of any…

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: The wheels fall off Maria's suitcase, so she ties a rope to it and drags it along the floor of the…

A:

Q: The coefficient of static friction between the floor of a truck and a box resting on it is 0.30. The…

A:

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 1.8 kg object is released from rest at the top of a rough 30-degree incline. As it slides down the…

A: To determine: The magnitude of frictional force that is acting on the block   Given: Mass of the…

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 car is traveling at 51.0 km/h on a flat highway. (a) If the coefficient of friction between road…

A:

Q: A 2000 kg trailer truck travels down a road with slope 0.2 with a speed of 20 kph. If the truck…

A: Solution:-Given thatmass of truck (m)=2000 kgSlope (tanθ)=0.2Initial speed (u)=20…

Q: 3. A sled carrying a child (combined mass 30 kg) is given a push and then allowed to slide down a…

A:

Q: A man is driving his car with speed 47.0 mi/h on a horizontal stretch of road. When the road is…

A:

Q: m high. The coe

A: Given: To find the acceleration using the given values is shown as:

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: