Figure P4.86

Q: kg The terminal velocity of a 4x10-5 raindrop is about 7 m/s. Assume a drag force FD=-bv. a)…

A:

Q: A 50 kg wooden crate rests on a horizontal concrete floor. The coefficent of friction is Ms= 0.7.…

A: Coefficient of friction is Ms = 0.7 Mass of the crate is m = 50 kg Force applied to the crate is F =…

Q: A green block with a mass of 3.2 kg moves along a horizontal table. A force of 19 N at an angle of…

A:

Q: a 15kg box rest on a horizontal surface. (a) what is the minimum horizontal force that is required…

A:

Q: 10. A baseball player with mass m = 79 kg, sliding into second base, is retarded by a frictional…

A: Given: Force of friction F=470N Mass=79kg

Q: Q6: Determine the magnitude of the friction force acting on the 50 kg block shown if. first, Fa =…

A:

Q: A ittle girl is puling a loaded wagon while playing with a force of 15 N at the given angle from the…

A: Given data: The force applied on wagon is F=15 N. The weight of wagon is W=196 N.

Q: An 81.0 kg sprinter starts a race with an acceleration of 2.32 m/s2. What is the net external force…

A:

Q: You want to push your 53.0 kg friend up the 33.0° ramp of a slide in a nearby park. You do so by…

A:

Q: a 45 kg skydiver jumps from the plane. he opens his parachute which produces an upward force of 950…

A: Solution: given that m  = 45 kg upward force of 950 N to find the net force

Q: Two forces are applied to acar in an effort to move it,as shown in Figure P4.12.(a) What is the…

A: Given

Q: A child pulls a 35kg sled to the left along a horizontal surface covered by snow with a force of 22…

A:

Q: 6.50-kg pinata is hanging from a tree branch. A wind comes a long and blows the pinata sideways so…

A:

Q: A setup similar to the one shown in Figure P4.53 is often used in hospi- tals to support and apply a…

A: Given information:

Q: o objects are connected by a light string thaM passes over a frictionless pulley as shown in the…

A:

Q: A 78 kg skier moves down a mountatin on a 22 degree slope. Air drag and the wet snow provide a…

A: Given:-  The mass of the skier is m = 78 kg  The skier is moving down the mountains which have an…

Q: Cindt is helping Lara move. Lara has to load a 265 kg box of chocolates and coffee up an incline of…

A:

Q: A 25 N object requires a 5.0 N force to start moving over a horizontal surface. What is the…

A:

Q: Kindly answer and draw figure

A: Given:- mass of the crate m= 9.40 kg  Kinetic coefficient of friction μk=0.20 Find:- The horizontal…

Q: A 28 kgkg suitcase is being pulled with constant speed by a handle that is at an angle of 25 ∘ above…

A: Given data The mass of the suitcase is: m = 28 kg The angle above the horizontal is: ϕ=25° The…

Q: book is pulled to the right at constant velocity by a 10 N force acting 30° above the horizontal.…

A:

Q: A 70.0 bicyclist (including the bicycle) is pedaling to the right, generating a 220N force. She is…

A: Given, Mass of theh bicyclist (including the bicycle), m = 70.0 kggenerating (through pendaling), F…

Q: A 25.0-kg box of textbooks rests on a ramp that makes an angle a with the horizontal. The…

A:

Q: A 5 kg box slides down an incline of 30 degrees from rest. The coefficient of kinetic friction for…

A:

Q: A block is pulled along a rough level surface at constant speed by the force P. The figure shows the…

A: We have given  Force = P  FN = Normal force  f = Kinetic friction

Q: When you push a 2.10 kg book resting on a tabletop it takes 4.50 N to start the book sliding. What…

A: Mass of the book,

Q: A tiger accelerates down a hill that has an inclined of 25 degrees to horizontal at 2.00m/s2. What…

A: Given:- angle = 25 0 a= 2.00 m/s2 Formula  a = F/mass

Q: Thre e objects are connected on a table as shown in Figure P4.73. The т coefficient of kinetic…

A: The below diagram represents the free body diagram of mass m2.

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 stationary box has a maximum value of static friction of 484.22 N and a normal force of 682 N.…

A: The formula for the maximum static friction force is given by, Here, µs and N represent the…

Q: Objects with masses m1 = 10.0 kg and m2= 5.00 kg areconnected by a light string that passes over a…

A: Use the kinematics equation of position in terms of acceleration, in order to find the acceleration…

Q: Mountain goats can easily scale slopes angled at 60° from horizontal. What are the normal force and…

A: Acceleration of goat is zero, as it is in equilibrium .

Q: Consider a 72 kg high jumper. a. Calculate the magnitude of the force, in Newton’s, the jumper must…

A: Given , mass of jumper ,m = 72 kg From Newton's 3rd law (To every action , there is equal and…

Q: Macmillan Learning Two blocks, M₁ and M₂, are connected by a massless string that passes over a…

A:

Q: On a rough horizontal surface, a 38.0-kg packing container may be pushed 7.00 m with a horizontal…

A:

Q: A 5.0-kg box is on a horizontal surface. The coefficients of static and kinetic friction between the…

A: Given : Mass of a box (m) = 5 kg Coefficient of static friction (us) = 0.40 Coefficient of kinetic…

Q: A horizontal force, Fm, is applied to a book that is on a rough horizontal tabletop. As a result the…

A: Given:Horizontal force experienced by the book = FmSince book is accelerating towards its…

Q: A lawn mower with a 45 degree handle is pushed a constant velocity. The person pushes downward with…

A: The lawn mower handle is inclined at 45° with the horizontalSince the force applied is in line with…

Q: (a) What is the tension in the rope? (b) What is the normal force with which the snow pushes…

A: Solution: a). The tension in the rope is due to the friction present across the connecting surfaces.…

Q: Jeb pulls a 750 g box of treats along the ground horizontally. If the coefficient of friction is…

A: Given data:  Mass (m) = 750 g = 0.750 kg Coefficient of friction (μ) = 0.22 Acceleration (a) = 2.5…

Q: Somebody is riding a skateboard and holding a wire that is tied to a car.  The wire makes a 17°…

A:

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: