A book is caused to slide with initial velocity 4.59 m/s on a rough floor. If the coefficient of kinetic friction between the book and the horizontal floor is 0.4, how far (in meters) will the book slide before coming to rest?

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

A:

Q: An 8.00 kg block of steel is at rest on a horizontal table. The coefficient of static friction…

A: Given:- m = 8 kg μs = 0.450

Q: If the coefficient of static friction between a 35 kg table and the floor is 0.25, how much…

A: The horizontal force exerted on the table to start move on the floor is, Fh=fs=μsN=μsmg

Q: A box with a mass of 8.80 kg slides up a ramp inclined at an angle of 28.3° with the horizontal. The…

A: The free body diagram is shown below: According to the work-energy theorem, the equation can be…

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: A 90.0-kg crate is being lowered off the roof of a building. Its rate of descent is slowed by a…

A:

Q: A horizontal force of 200 N is used to push a 50.0-kg packing crate a distance of 6.00 m on a rough…

A:

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 box weighing 980N is pulled along a horizontal surface by means of a cord which is at 25° above…

A:

Q: crate is at rest on a level surface. If the coefficient of static friction between the crate and the…

A: Given:- The mass of the object m = 40 kg  the coefficient of static friction between the crate and…

Q: A 3.47 kg block is placed at one end of a wooden plank that is 9.05 m long. The plank is slowly…

A:

Q: I need help with this Hw Problem.

A:

Q: Assume that the coefficient of friction at the top and bottom surfaces of a box of mass 700 g is…

A: Given: mass of bigger block M=700 g=0.7 kg mass of smaller block m=200 g=0.2 kg Force F=1.9 N…

Q: At an accident scene on a level road, investigators measure a car's skid mark to be 102m long. The…

A:

Q: A 3 kg box rests on a horizontal table. It is attached to a 2 kg box via a pulley. The 2 kg box…

A:

Q: A hockey puck is sliding across a level frozen pond with an initial speed of 7.9 m/s. Friction is…

A:

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 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: A 1500kg car is driving on the road at a speed of 15 m/s. The driver applies the brakes, bringing…

A: The minimum distance the car needs to travel to stop (braking distance) is given by, d=v22μg Here, v…

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

A:

Q: A pickup truck is carrying a 10.0 kgkg toolbox, but the tailgate of the truck is missing, so the box…

A: Given Mass of the tool box m = 10.0 kg Coefficient of kinetic friction μs = 0.34 Coefficient of…

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

A:

Q: At an accident scene on a level road, investigators measure a car's skid mark to be 88m long. The…

A:

Q: A stacked pair of books with masses m1= 1.5 kg (bottom book) and m2 = 1.0 kg (top book) are tossed…

A:

Q: The driver of a car applies the brakes, and the car starts to skid. If the coefficient of friction…

A:

Q: A box with a mass of 8.80 kg slides up a ramp inclined at an angle of 26.5° with the horizontal. The…

A: (given) Mass of box = 8.80 kg Initial speed of the block = 1.62 m/s Initial kinetic energy of the…

Q: A 50-kg box on a horizontal surface is pulled with a force directed to the right at 20° above…

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Q: A small girl is pushing a wagon of a mass 20kg along the sidewalk. The girl is pushing on the wagons…

A: The sum of forces acts along the direction of the wagon is ∑Fx=0Fcosθ-f=0 rearrange it for…

Q: A hockey puck on a frozen pond is given an initial speed of 20 m/s. If the puck always remains on…

A: Using kinematics equation, v2=u2+2asa=v2-u22s Use the given values, a=0-20 m/s22115 m=-1.74 m/s2

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 hockey puck having initial speed of 2.5 m/s comes to rest after a distance of 8.0 m. What is the…

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Q: a large box of mass 11.4 kg sits on a ramp that makes an angle of 30.1 degrees with the horizontal.…

A:

Q: A snowboarder and his board with a combined mass of 50.0 kg moving at 9.50 m/s are about to go up an…

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: (a) A flatbed truck moving at 28 m/s carries a steel girder that rests on its wooden floor. The…

A: (a)       Given that,    Initial speed of the truck () = 28 m/s…

Q: A block of mass = 50.0 kg is being dragged at a constant velocity across a floor by a strong person…

A: Given problem is based on the theory of friction. As the friction is contact force between two…

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: