An applied horizontal force of 70.0 N is used to push 50.0-kg rice sitting on a horizontal surface to start it moving. What is the coefficient of static friction between the rice and the surface? a. 0.014. b. 0.071. c. 0.140. d. 0.710. e. 14.0.

Q: rmal force exerted by the street on the car. b. If the car is moving onto a street that has a slope…

A: Given:- The mass of the car m = 1250 kg parked on a street completely horizontal.  Find:- a. The…

Q: 1. A 250 N force pushing a body east and a 200 N force pushing the same body 30° NE.

A: F1 = 250 N towards east F2 = 200 N @30onorth of east

Q: 8. A 2500 kg van accelerates down an icy driveway, going from rest to 30.0 m/s in 6.00 s. During its…

A:

Q: A woman at an airport is towing her 20.0-kg suitcase at constant speed by pulling on a strap at an…

A: Given,mass of the suitcase, m = 20.0 kgapplied force, F = 35.0 Nfrictioinal force, f = 20.0 N

Q: 4. You push down on a 20-kg lawn mower at an angle of 35° with a force of 50 N. The coefficient…

A: Given: m =20 kgangle = 35force F =50 Nμ =0.1

Q: A rocket sled accelerates at a rate of 49.0 m/s2 . Its passenger has a mass of 75.0 kg. (a)…

A:

Q: 6. An object with a mass of 2000 g accelerates 8.3 m/s² when an unknown force is applied to it. What…

A: Given Data: m = 2000 g = 2 kg a = 8.3 m/sec2

Q: 4) A block with a mass of 5.00 kg is placed on a frictionless incline plane at an angle of 48.0…

A:

Q: On her way to visit Grandmother, Red Riding Hood sat down to rest and placed her 1.20-kg basket of…

A:

Q: A 52.0 kg crate of tools rests on a horizontal floor. You exert a gradually increasing horizontal…

A: Write the given values with suitable variables. m=52 kgFr=354 P=221 Nv=25 cm/s=0.25 m/s Here, m…

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: 1. A little boy pushes a wagon with his dog in it. The mass of the dog and wagon together is 45 kg.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 21. A 7 kg carton lies on a plane tilted at an angle of 22.0° to the horizontal with coefficient of…

A: Mass, m = 7 kg Angle with horizontal, θ=22° Coefficient of friction, μ=0.12 Normal force = N…

Q: 80 N force, parallel to the incline, is required to push a certain crate at constant velocity up a…

A: Given data:  Force applied (F) = 32 N, parallel to the incline Angle (θ) = 30°

Q: On her way to visit Grandmother, Red Riding Hood sat down to rest and placed her 1.20-kg basket of…

A: Mass of basket: m = 1.20 kg Force applied by wolf: FW = 6.40 N Angle between wolf force and…

Q: 50-N crate sits on a horizontal floor where the coefficient of static friction between the crate and…

A:

Q: 2. A 25 kg chair initially at rest on a horizontal floor requires a 165 N hori- zontal force to set…

A: Note: In part (1) missing data of part (D). Part (2): Given: The mass of the object is 2 kg. The…

Q: 1200-kg car pulls a boat on a trailer. (a) What total force resists the motion of the car, boat, and…

A:

Q: A 28.0-kg block is initially at rest on a horizontal surface. A horizontal force of 79.0 N is…

A:

Q: 67.A young woman pushes a 25kg grass pruner as shown in the figure. If F= 30N and θ=37º, a) what is…

A:

Q: 5. An applied force of 50 N is used to accelerate an object to the right across a frictional…

A:

Q: 7a. A 58 kg person steps on a scale in an elevator. The scale reads 334 N. What is the acceleration…

A: Mass of person = m = 58 kg  Scale reads = 334 N = F  Acceleration of the elevator = a= ???

Q: 7. A 40 kg box initially sits at rest on a level table. A workers starts pushing it along the floor…

A:

Q: 5. A skier wishes to build a rope tow to pull herself up a ski hill that is inclined 15° with the…

A: angle of the ramp A= 150 a= 1.2 m/s2 m= 54 kg let the tension in the string be T g= 10 m/s2

Q: 3. An object is acted upon by the following forces: 25N[E], 50N[NE], 30N[S] and 4ON[S60°E]. Draw a…

A:

Q: 21. A 7 kg carton lies on a plane tilted at an angle of 22.0° to the horizontal with coefficient of…

A: Given: Mass of carton, m = 7 kg Plane tilted at angle = 22o Coefficient of friction = 0.12 Height of…

Q: 4. A horizontal force was applied to 8.0- kg box that touches to a 12.0 kg box and the two boxes…

A:

Q: What is the mass of a falling rock if it produces a force of 147 N?  iI am confused because it only…

A: Given: The force produced by the rock is 147 N. The rock is falling.

Q: Which of the following statements is always true? a)?If an object is moving, an unbalanced force…

A: Given Differents statement are given We have to choose the correct option from given options.

Q: 68. Four forces act on an object, as shown in the following diagram. 30. N -F 40. N- 30. N If the…

A: if the object is moving with constant velocity then the acceleration will be zero. Thus the sum of…

Q: 7. A roller is pushed with a force of F=500 N acting at an angle 8 = 45" degrees with ground level.…

A:

Q: 3. A man is dragging a trunk up the loading ramp of a mover's truck. The ramp has a slope angle of…

A:

Q: 1. An egg is free-falling from a nest in a tree. Neglect air resistance. Draw a diagram of the…

A: Given ,  Egg falling from a nest in a tree No air resistance  Let mass of egg is m

Q: 4. You have three friends that can push with the following forces: a 20 N force, a 12 N force, and a…

A:

Q: Charlie is playing with his daughter Torrey in the snow. She sits on a sled and asks him to slide…

A:

Q: 2. mmh A boat has a mass of 6800 kg. Its engines generate a drive force of 4100 N due west, while…

A: Newton’s second law states that, ∑F=ma Newton’s third law says that whenever one object exerts a…

Q: 24. A pickup truck with mass 980 kg is initially at rest. The truck accelerates to a speed of 95…

A:

Q: Can you please answer this question and all of the sub parts and show all of the steps to the…

A:

Q: A horizontal force of 5.0 N accelerates a 4.0-kg mass, from rest, at a rate of 0.50 m/s2 in the…

A: Applied force  Mass Acceleration

Q: A truck with a heavy load has a total mass of 5100 kg. It is climbing a 15∘ incline at a steady 15…

A: Given: Mass of the truck = 5100 Kg The angle of inclination = 150 Velocity of the truck = 15 m/s…

Q: A worker at the LAX airport is pulling a 31.8 kg suitcase across a flat floor. The force that the…

A: Solution:   Given Values,   Mass (m)=31.8 Kg Force(F)=47 N Angle(θ)=77.50

Q: 20. A 24-kg block is being lowered by two massless ropes tied to the top corners of the block. When…

A: Applying Newton’s second law of motion.

Q: A motorcycle and 60.0 kg rider accelerate at 3.0 m/s2 up a ramp inclined 10 above the…

A: The net force on the rider is

Q: 61. Consider the 52.0-kg mountain climber shown below. (a) Find the tension in the rope and the…

A:

Q: A 30.7 kg girl and a 59.8 kg boy are on the surface of a frozen lake, 10.5 m apart. Using a rope,…

A: The force exerted by girl on the boy is same as the force exerted by the boy on the girl. From…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!