A 100kg werewolf slides 0.6m after being shot. If the coefficient of friction between the werewolf and the ground is 0.8, What was the werewolf’s speed when it began to slide? If the silver bullet had a speed of 350m/s when it hit the werewolf, what mass would it need to result in the werewolf’s slide?

Q: Problem 4: During an ice show, a 62.5-kg skater leaps into the air and is caught by an initially…

A: Mass (m1)= 62.5kg.      U1 = 3.8m/s Mass (m2) = 67.5kg.      U2= 0m/s

Q: A sled weighing 100lb reaches the foot of a hill with a speed of 40ft/s. The coefficient of kinetic…

A: Given that: m=100lbu=40 ft/sv=0 ft/sμ=0.03g=32.17405 ft/s2d=?

Q: PROBLEM 5.3 3. A lady pulls a cart with a force of 1800 N. Neglecting friction, if the cart changes…

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Q: A stationary soccer ball of mass m = 0.76 kg is kicked with a constant force of F = 11 N. The…

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Q: Two objects are at the top of a frictionless slope, object A has twice the mass of object B. If you…

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Q: A 5 kg block falls from rest down a 7 m high frictionless hill. It collides with a stationary 2 kg a…

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Q: A 2.0 kg object is moving to the right with a speed of 1.0 m/s when it experiences the force shown…

A: Given:Mass of the object = 2 kgInitial speed of the object = 1 m/s

Q: You are travelling along a road at night at a constant speed of 20 m/s. Your maximum visibility…

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Q: Hulk is helping Natasha pull a 84 - kg box of weapons up a38 inclined plane with a velocity of 7.3…

A: in the question it is given that ,mass of the crate , m=84 kgθ =38oinitial velocity , u =7.3…

Q: A hockey puck (mass = 1 kg) leaves the players stick with a speed of 30 m/s and slides on the ice…

A: Magnitude of acceleration is, a=v22s=30 m/s22100 m=4.5 m/s2

Q: You are designing a skatepark and want the skaters to be able to reach a speed of 12 m/s at the…

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Q: The coefficient of friction between the block of mass m1 = 3.00 kg and the surface in the figure…

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Q: A 355-g ball is thrown at a speed of 32.3 m/s from the top of a 39-m high cliff. Determine the…

A: mass of ball=355gram=0.355 kg initial speed of ball(vi)=32.3 m/s initial height(hi)=39 m final…

Q: A 847-g ball is thrown at a speed of 38.6 m/s from the top of a 46-m high cliff. Determine the…

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Q: A 834-g ball is thrown at a speed of 38.4 m/s from the top of a 45.9-m high cliff. Determine the…

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Q: In its current orientation, water falls from 30.5m above the turbine and the spinning turbine…

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Q: In a mountain region, from the border from the edge of a cliff, a man throws a rock that has 1kg of…

A: Given :  Mass of rock = 1 kg Angle = 30 degree Initial velocity = 12 m/s    g = 9.81 m/s2  time of…

Q: A person was trying to catch a ball with a horizontal velocity of 48 m/s. The mass of the ball was…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: b) Which of the following energy graphs best describes the Mars-spacecraft system? Circle the number…

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Q: Buring World War 2, a military parachutist fell 0.37km from an airplane without being able to open…

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Q: A student pushes a physics textbook of mass 1.11 kg across a table with a horizontal force of 5.81…

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Q: A small block of mass 303 g starts at rest at A, slides to B where its speed is vg = 6.4 m/s, then…

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Q: A box of mass 19 kilograms is sliding along at 1.4 meters per second. Roy pulls the box in the same…

A: The free body diagram is shown below

Q: A 30.2 N net force is applied for 15.64 s to a 10.2 kg box initially at rest.  What is the speed of…

A: Using Newton's second law, the acceleration of the box can be obtained as…

Q: Problem 10: The speed of a block traveling on a horizontal frictional surface changes from v; = 16…

A: Given data: The initial velocity of the block, vi=16 m/s. The final velocity of the block, vf=11…

Q: We are now going to consider the transport of the grains of pollen in the air. A grain of pollen…

A: why the grain of pollen will reach a limiting speed in its free fall.

Q: Gayle runs at a speed of 4.55 m/s and dives on a sled, initially at rest on the top of a…

A: Let  m = sled mass M = Gayle's mass M' = brother's mass u = initial velocity of Gayle V = final…

Q: Gayle runs at a speed of 4.35 m/s and dives on a sled, initially at rest on the top of a…

A: Given Data Mass of Gayle=mG=50 kgMass of Gayle's brother=mGB=30 kgMass of Sled=mS=5 kgInitial…

Q: A golf club strikes a 0.062-kg golf ball in order to launch it from the tee. For simplicity, assume…

A: Suppose a golf club hits a ball having mass m with the force F and the golf club is in contact with…

Q: A bullet (20. g) shot with a speed of 800. m/s hits an oak tree and sticks 4.00 cm inside it. What…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: A 1500 kgkg car skids to a halt on a wet road where μk = 0.49. How fast was the car traveling if it…

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Q: Mitch throws a 114—gram lump of clay at a 517 g target, which is at rest on a horizontal surface.…

A: Unless an external force is applied, the overall momentum of two or more bodies in an isolated…

Q: n a circus performance, a monkey is strapped to a sled and both are given an initial speed of 5.19…

A: Use conservation of energy to calculate the distance of the sled on the inclined track.…

Q: A red 150 g toy car slides down a 40 degree frictionless ramp. At the bottom, just at it exists onto…

A: Let v denote the speed of the purple car, u denote the speed of the red car, M denote the mass of…

Q: At a post office truck loading station, a small 0.2 kg package is released from rest at point A on a…

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Q: A 1,596.6 kg car is skidding to a stop on a level road with a coefficient of kinetic friction = 0.6.…

A:

Q: 3.00 kg 网

A: m1  = 3.kg m2  = 5 kg.

Q: A 2.5kg ball is placed on top of a 15m tall ramp. Assuming the ball and the ramp have a coefficient…

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Q: An ice skater is at rest on top of a 10-meter high hill, inclined at a 30-degree angle. If he slides…

A: h=Height of at which the ice skater is=10 mθ=Angle of slope=30°μ=Coefficient of…

Q: A 22 g golf ball is placed at the top of a loop de loop track 45 cm above the top of a desk and…

A: Solution:   Given Values, mass(m)=22 g =0.022 Kg height(h)=45 cm=0.45 m