25 m 90° 60° †3.0 m

Q: A person pushes a 17.5-kg shopping cart at a constant velocity for a distance of 34.0 m on a flat…

A:

Q: In an amusement park, a car rolls in a track as shown below. Find the speed of the car at A, B, and…

A: Given data *The reference line-height is hp = 50 m *The velocity at reference line is vp = m/s *The…

Q: In the Marvel comic series X-Men, Colossus would sometimes throw Wolverine toward an enemy in what…

A:

Q: 13. A child of mass m starts from rest and slides without fric- |GP tion from a height h along a…

A: Since we only answer up to 3 subparts, we will answer the first three subparts. Please resubmit the…

Q: A father places his 20 kg child on a 5.0 kg cart, to which a 2.0 m rope is attached. He then holds…

A:

Q: The constant forces F1 = i+2j +3k N and F2 = 41-5j-2k N act together on a particle during a…

A: Given data:F1= j ^+2J^ +3k^ NF2= 4i^ -5J^ -2k^Nr2=7k^ cmr1=20j^ +15j^ cmwork is done by:-W=F→.S→ -…

Q: A small block of mass m=.5kg is fire with an initial speed of v0 = 4m/s alog a horizontal section of…

A:

Q: A roller coaster at the Six Flags Great America amusement park in Gurnee, Illinois, incorporates…

A:

Q: A skier starts from rest at the top of a hill. The skier coasts down the hill and up a second hill,…

A: Given values, Radius, r=36.7 m

Q: In the Marvel comic series X-Men, Colossus would sometimes throw Wolverine toward an enemy in what…

A:

Q: In the Marvel comic series X-Men, Colossus would sometimes throw Wolverine toward an enemy in what…

A:

Q: A 60.7-kg skier coasts up a snow-covered hill that makes an angle of 23.7 ° with the horizontal. The…

A:

Q: A particle moves in a circular path of radius r, under a conservative force (*): k F r2 where k is a…

A: Conservative force on a particle with a circular path of radius r, F=-k/r2 where k is a constant.…

Q: A horizontal force of 300 N is exerted on a 1.5-kgball as it rotates (at arm's length) uniformly in…

A:

Q: 0.15 kg В 2.0 m 0.60 m 0.50 m A small block of mass 0.15 kg is placed at point A at a height 2.0 m…

A: The minimum speed required for the block to cross point B without losing contact. When the block is…

Q: A movie stunt performer is filming a scene where he swings across a river on a vine. The safety crew…

A: The minimum tension force in the vine at the bottom can be given by T=mg+mv2r=mg+v2r

Q: A skier starts from rest at the top of a hill. The skier coasts down the hill and up a second hill,…

A:

Q: A dog and a mouse run down the road with the same Kinetic energy. The faster moving one is the

A:

Q: A woman stands on the edge of a cliff and throws a stone vertically downward with an initial speed…

A:

Q: A 76-kg base runner begins his slide into second base when he is moving at a speed of 3.5 m/s. The…

A:

Q: What is the minimum speed a 805 kg roller coaster needs to have at the top of a 6 m radius vertical…

A:

Q: 1. Double swing The vector k and a in the figure has a magnitude of 10.0 [m='] and 5.00 [m],…

A: We are allowed to answer only the first question. For solutions to other questions, please re-post…

Q: You are driving a 1000 kg car in a race against a monster truck (10000 kg) and a clown car (300 kg).…

A:

Q: T4.00 m 25.0 m 12.0 m 30 m V=

A: By conservation of energy Mgh1+12Mv12=Mgh2+12Mv22 v22=g(h1-h2)+v12

Q: A 72-kg base runner begins his slide into second base when he is moving at a speed of 3.0 m/s. The…

A: Given,

Q: 8) A 3.0 kg block slides along a frictionless horizontal surface with speed of 10.0 m/s, as shown…

A:

Q: Q. What would have the greatest kinetic energy? answer choices A car driving down a hill. A person…

A: We know object car have the maximum mass and velocity so the kinetic energy of the car is more…

Q: An object of mass, m = 56 kg starts to slide from rest on a curved ramp from height, H = 37 m above…

A: (a) According to the conservation of energy, the initial potential energy covert to the kinetic…

Q: (d) What is the length of the incline, f? (Ans. 34.88 m) (e) What is the change in gravitational…

A:

Q: 62. A person is making homemade ice cream. She exerts a force of magnitude 22 N on the free end of…

A:

Q: A baseball outfielder throws a baseball of mass 0.30 kg at a speed of 40 m/s and initial angle of…

A:

Q: In the Marvel comic series X-Men, Colossus would sometimes throw Wolverine toward an enemy in what…

A:

Q: A particle of 0.5kg of mass is moving with a constant speed in a circular path of radius (r= 2m)…

A:

Q: A 66.1-kg skier coasts up a snow-covered hill that makes an angle of 29.8 ° with the horizontal. The…

A:

Q: In the Marvel comic series X-Men, Colossus would sometimes throw Wolverine toward an enemy in what…

A: a. take upward direction as y direction and choose the ground position to be 0 m. take right…

Q: A 1680 kg car skids on a level road with coefficient of kinetic friction 0.64 between the tires of…

A:

Q: 3.0 m 3.5 mov (4) 2.5 m redam Ship ((3) 12 sdt (1) c oq 1.5 1.9 m m 0.5 m (2) thom now siedw nic non…

A: Write the given values with the suitable variables. h=3 mm=4 kgh1=0.5 m Here, h, m, and h1 are the…

Q: A 4.00-kg block slides around a 0.600 m radius horizontal circular track. At one location, the speed…

A:

Q: The block lies on a fixed smooth frictionless plane tilted at 43.1 degrees to the horizontal. If the…

A: Given Data: The block tilted at an angle from the horizontal is, θ=43.1° The distance covered by a…

Q: An encyclopedia, with a mass of 3.0 kg. slides right towards a frictionless horizontal surface with…

A:

Q: 0.50 kg U, = 1.5 m/s r= 0.95 m 2.0 m 1.9 m An engineer is working on a new roller coaster, and he…

A: Given, Mass=0.50kg Speed=1.5m/s Height=1.9m

Q: A 75-kg base runner begins his slide into second base when he is moving at a speed of 3.6 m/s. The…

A: m = Mass = 75kgv = Speed = 3.6m/sµ = Coefficient of friction = 0.70g = Acceleration due to gravity =…

Q: A 78-kg base runner begins his slide into second base when he is moving at a speed of 3.5 m/s. The…

A:

Q: A 47 kg skier rolls off from a frictionless slope with an inclination of approximately 400. From the…

A:

Q: A 61-kg base runner begins his slide into second base when he is moving at a speed of 3.9 m/s. The…

A: Given: The mass of runner m = 61 kg. Speed of runner v1 = 3.9 m/s. Coefficient of friction = 0.7

Q: A roller coaster starts from rest at a point 45 m above the bottom of a dip. Neglect friction, what…

A: