A road with a slope of 0.57736 is where the kids use to play slide using plywoods. A 100kg boy lubricated his ride by rubbing all of his crayons on the surface of his ride to have more acceleration than his playmates. The coefficient of friction of the plywood and the road is estimated to be 0.1, Find: a. The acceleration of the boy and his slide b. The time it will hit the cat that is 1km away from that start of the slide ( slope = rise/run )

Q: A 25 kg object that has a coefficient of friction 0.3, is sitting on a level surface and you push on…

A: Mass of object m = 25 kg Coefficient of friction u = 0.3 Force applied on object = 40 N

Q: A 1.30-kg toaster is not plugged in. The coefficient of static friction between the toaster and a…

A:

Q: Problem: An ice skater moving at 9.0000 m/s coasts to a halt in 95.00 meters on an ice surface. What…

A: Given : vo = 9.0000 m/s v = 0 m/s (because finally skater comes to halt) s = 95.00 m g = 9.807 m/s2…

Q: Two blocks are on an incline plane as shown. Block A has a mass of 20kg and Block B has a mass of…

A: Solution:-

Q: A sledder of mass m is sliding down a snowy hill with initial speed vo. The hill steepness is a…

A: (a)Here the force of friction is kinetic in nature, since there is relative motion.

Q: You push a box with a force of 200 N. It slides with a constant velocity across the floor. a.…

A:

Q: A 10 kg box is on the horizontal surface with an exerting force of 95.3 N to start a box in the…

A: Given: Mas of the box = m = 10 kg Force required to start the motion of object = F = 95.3 N Once the…

Q: A 12.1-kg box starting at rest on a horizontal floor is acted on by a net horizontal force of 6.05…

A: Given data:  Mass (m) = 12.1 kg Initial velocity (u) = 0 m/s Horizontal force (F) = 6.05 N Time (t)…

Q: 4. An 81-kg basketball player slides into the second base. The coefficient of kinetic friction…

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Q: . The box weighing 20 kg is sliding down with initial velocity of 10 m/s. Coefficient of kinetic…

A:

Q: Consider dropping a baseball from rest at an altitude of 300 m. Assume that the baseball has a drag…

A:

Q: 3. A 2.65-kg box is sliding down a ramp with an initial speed of 1.25 m/s. The angle of the ramp is…

A: Given:-  The mass of the box is m = 2.65 kg  The initial speed of the mass is u = 1.25 m/s  The…

Q: A 140 kg box is pushed by a person with 255 N force across a level floor at a constant speed at…

A:

Q: A 10 kg crate is placed on a horizontal conveyor belt. The materials are such that μs = 0.50 and μk…

A: Since there are multiple sub-parts posted, we will answer the first three sub-parts for you. If you…

Q: A 200-g hockey puck is launched at an initial speed of 16 ns up a metal ramp that is inclined at a…

A:

Q: Imagine Mother Goose pulls with a force of 80.0 N on the leash of her dog Grimm. Calculate the…

A:

Q: A girl is snowmobiling 223 m up a slope that is ,5º from the horizontal. The combined mass of the…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: tangular block of mass 10 kg is allowed to slide down a rough slope which is inclined at an angle of…

A:

Q: In short-track speed skating, the track has straight sections and semicircles 16 m in diameter.…

A:

Q: A crane lifts a 3 tons block with a chain vertically upward. a. The resting block has been lifted…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: a. Calculate the coefficient of kinetic friction between block A and the tabletop. b. A cat, also of…

A: Given diagram,

Q: **40. A Boeing 747 “Jumbo Jet" has a length of 59.7 m. The runway on which the plane lands…

A:

Q: A 20 Newton object is pulled along a flat surface at a constant speed with a force of 4.0 Newtons A.…

A: According to Newton's Second Law of motion The net external force on an object is given by F = Ma…

Q: 1. An 85.0 kg crate is being held in place with a wire on a ramp inclined at 30.0° to the…

A: According to Newton's second law Net force= mass of the object ×acceleration The acceleration comes…

Q: A 1.180-N crate is being pushed across a level floor at a constant speed by a force of 390 N at an…

A: Given data- weight of crate W=1180 N pushed force F=390 N at an angle 20.0 degrees below the…

Q: A block weighing 2 KN is being dragged along a rough horizontal plane by a force P= 500N. The line…

A: The forces that act on the block are shown in the diagram  In the figure, f is the frictional…

Q: A box of mass m = 2.0 kg is at rest on an incline with angle θ = 20° from the horizontal. Beyond…

A: At inclined plane the weigh of box has two component horizontal and vertical component.  Vertical…

Q: A person lying in a bunk bed pushes a 5 kg block across the ceiling. He uses a force P  of magnitude…

A: Solution:   Given Values, Mass(m)=5 KgForce (P)= 80 NAngle (θ)=700Coefficient of kinetic friction(…

Q: A block with mass m sits on a frictionless plane inclined at angle θ, as shown in the figure. If the…

A: In this question  we use free body diagram.

Q: A box of mass m = 5.00 kg is placed on a ramp with incline 0 = 24.0° and slowly starts to slide…

A:

Q: A block with an initial velocity of 24 m/s slides along a surface with a friction coefficient of…

A: Given  Initial velocity of block (u) = 24m/s Friction coefficient (μ)= 0.30 Solution : - Newton's…

Q: A. A 200 kg block slides along a ramp with an angle of inclination 0 = 38°. The coefficient of…

A: Given  mass of block (m)=200 kg angle of inclination (θ)=380 Required acceleration of block in two…

Q: A 20.0 kg block is placed on an incline that makes an angle of 30.0°. A man pushes up on the block…

A:

Q: An elevator weighing 8000N starting from rest, attains an upward velocity of 4 m/s in 3 seconds with…

A: Given:Initial velocity of the elevator: vi=0 m/sFinal velocity of the elevator: vf=4 m/sTime in…

Q: A friction experiment is performed on a planet that has the same size as Earth but half the mass. A…

A:

Q: You have just landed on Planet X. You release a 180 gg ball from rest from a height of 10.0 mm and…

A: Write the second kinetic equation and substitute the required values to determine the acceleration…

Q: A block is placed on a frictionless 30 degree incline.the mass of the block is m=30kg. a.draw a…

A: Write the given values with the suitable variables. θ=30°m=30 kg Here, θ and m are the inclination…

Q: Some mice can survive a fall from any height; they do this flattening out their bodies to increase…

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Q: = A 5kg block is placed in a rough surface (μ = 0.30 and Uk 0.25) inclined at a slope of 25 degrees…

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Q: Please answer it within 30 minutes.I will upvote! A skier is going down a hill at a constant…

A: mass of skier (m)=70 kgθ=30°kinetic coefficient of friction (μk)=0.3g=9.8 m/s2cos30=0.866sin30=0.5

Q: 2. A 1,480-N crate is being pushed across a level floor at a constant speed by a force F of 370 N at…

A:

Q: With a force of 4.0 Newtons, a 20 Newton item is dragged down a level surface at a constant pace. A.…

A: Given, Let fk is the kinetic friction force and μk is the kinetic friction coefficient.…

Q: A students is trying to determine the maximum rate at which a truck can accelerate to the right…

A: NEWTON'S LAW OF MOTION

Q: A box with a weight of 10N is at rest on a flat level surface. The coefficient of static friction…

A:

Q: What is the net force of a cart in a tiled floor if its kinetic friction is 20 N and the frictional…

A: Net force is equal to the difference between applid force minus force due to friction.

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: