4. Batman is driving the Batmobile down a hill coming from the Bat Cave. The hill is inclined at an angle of 30° to the horizontal and has a coef- ficient of kinetic friction of 0.28. What force must the Batmobile's engine apply to cause the Batmobile to accelerate at 0.60g?

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A: Given- Mass of car , m = 1500 kg Initial speed  of car, u = 15 m/s Final speed of car , v = 0 m/s…

Q: What is the magnitude of the average drag force ?drag exerted on the car?

A: work done by non conservative forces = change in total energy work done by drag force = total final…

Q: The skier slides down on the 41° slope starting from rest. He passes 19 m check point at t= 2.5 s.…

A: Given data *The given angle is θ=410 *The distance covered is s = 19 m *The initial speed of the…

Q: constant applied force ?p of 15.0 N pushes a box with a mass ?=6.00 kg a distance ?=15.0 m across a…

A:

Q: You are pushing a 42.0kg box horizontally along a flat horizontal surface at a constant speed of…

A: We use use the concept of Newton's second law of motion

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A: We have given Initial speed u =37 m/s  Final speed v=0  θ=29o  μ=0.96 g=9.8 m/s2 Let R = normal…

Q: A 3000-pound truck accelerates at a rate of 19.158 ft/sec2 in climbing a 15-degree slope. How much…

A: Given, 3000-pound truck  Acceleration-19.158 ft/sec2 slope=15 degree coefficient of friction=0.1

Q: A stone is thrown straight upward with a speed of 25 m/s. It is caught on its way down at a point 5…

A: The vertical displacement of stone is   y=y_0+v_0t-(1/2)gt^2  5=25t-(1/2)(9.80)t^2 5=25t-4.90t^2 On…

Q: 1. A mass moving at 1.70 m/s slides down a ramp angled at 30.0° to the horizontal. After the mass…

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Q: stone weighing 20.0 g is gently dropped into a pond, which then goes down experiencing a drag force…

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Q: 1. A 45.0 kg object is pushed up an incline as shown with a horizontal force of 300.0 N. The object…

A:

Q: A 17.43kg object speeds up from 14.86m/s to 48.05m/s over a distance of 100.90m. What is the…

A: Given data :                Mass of the object, m = 17.43 kg                Initial speed, u = 14.86…

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A:

Q: A crate of milk chocolate is being moved up a 63° ramp as shown. The crate has a mass of 10 kg. The…

A: Given:θ=63°m=10kgF=1320 NN=1136 Nμk=0.180d = 1.9m

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A: The problem is based on the concept of components of a vector and the equation of a motion.…

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A:

Q: A 100 gram wooden block is placed on an inclined ramp and released from rest. The ramp is tilted at…

A: Given: The mass of the object is 100 g. The coefficient of the static friction force is 0.3. The…

Q: 2. A 10.0 kg box slides down an inclined plane that makes an angle of 30° with the horizontal. If…

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Q: A 2.00-kg block starts from rest at the top of a 30.0° incline and slides 2.00 m down the incline in…

A: Given data: Mass of the block, m=2.00 kg Distance travelled down the inclined plane, s=2.00 m Time…

Q: A shopper pushes a 6.4 kg cart at constant of 1.20 m/s speed along a rough horizontal surface by…

A: mass of cart = 6.4 kg constant speed = 1.20 m/s force applied = 21N θ = 38.3o below the horizontal…

Q: A woman pushes an initially stationary 11.3 kg gift up a 15.90 ramp a distance of 7.21 m. If she…

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Q: 2. A 50-kg suitcase slides from rest at 5 m down the ramp with a coefficient of friction of 4g =…

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Q: 3. A skier of mass m starts from rest at the top of a frictionless, snow covered hill angled at 0…

A:

Q: A 9.88 kg object speeds up from 15.91 m/s to 47.25 m/s over a distance of 122.75m. What is the…

A: Hi, Since there are multiple questions, we are doing the first problem. If you want any specific…

Q: A shopper pushes a 7.4 kg cart at constant of 1.20 m/s speed along a rough horizontal surface by…

A:

Q: A baseball with mass of 0.145 kg is thrown straight down at the ground. At a particular speed, it…

A: Kinematics.

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A: When the dolphin is moving in water, it is given that,

Q: A 6.0-lb stroller resting on a horizontal floor is pulled by a 85-lb boy with a constant force of…

A: Given mass of stroller ms = 6 lb = 2.72 kg mass of boy mb = 85 lb = 38.56 kg value of Force F = 75…

Q: A 12.47kg object speeds up from 1.63m/s to 3.13m/s over a distance of 18.57m. What is the…

A: Given: The mass of the object is 12.47 kg. The initial velocity of the object is 1.63 m/s. The final…

Q: A 16.19kg object speeds up from 12.45 m/s to 45.88m/s over a distance of 91.55m. What is the…

A: Given  Mass of object,M= 16.19 kg  Initial speed,u = 12.45 m/s  Final speed,v = 45.88 m/s  Distance…

Q: he is pulled upward at a constant vel Question 14. To hoist himself into a tree, a 72.0-kg man ties…

A: Tension, T = 367 NMass, m = 72 kgAcceleration, a = ?

Q: A 2.0 kg wood block is launched up a wooden ramp that is inclined at a 30° angle. The block’s…

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Q: An empty sled of mass 25 kg slides down a muiddy hill with a constant speed of 2.4 m/s The slope of…

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Q: A 56.5-kg box is pulled by a rope making an angle of  ? = 21.5°  with the horizontal. The tension…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A 9.12kg object speeds up from 16m/s to 46.53m/s over a distance of 117.23m. What is the…

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Q: On wet pavement the coefficient of kinetic friction may be only 0.250. How fast should you drive on…

A: Given value--- coefficient of kinetic friction = 0.800 . initial velocity = 25.5 m/s. final…

Q: A block slides down a rough 30°-incline with an acceleration of 2 m/s?. The coefficient of kinetic…

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Q: A block is sent up an incline with a velocity of 3.51 m/s. Assume there is no friction between the…

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Q: The kinetic friction force between a 58.0-kg object and a horizontal surface is 41.0 N. If the…

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Q: Jill of the Jungle swings on a vine 7.00 m long. (a) What is the tension in the vine if Jill, whose…

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Q: A crate slides down a ramp 24.37 m long inclined at 25.71°. How long will it take to reach the end…

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Q: A 16.70kg object speeds up from 14.67m/s to 48.19m/s over a distance of 103.02m. What is the…

A: Given: The mass of the object is 16.7 kg. The initial speed is 14.67 m/s. The final speed of the…