A block with mass m = 0.10 kg is released from rest at point y = 1.0 m and slides down along a frictionless track, its speed in (m/s) at the end of the track is:

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A: Given: The mass of object is m=20 kg. The spring constant is k=250 N/m. The amplitude is A=0.4 m.…

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Q: Along a straight horizontal track, a roller-coaster car is moving at 25 m/s. As shown in the figure…

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Q: An object with mass 3 kg is moving with a speed of 5 m/s at a height of 2.5 m above the ground.…

A: Given data The object's mass is: m = 3 kg The objects's speed is: v = 5 m/s The height of the object…

Q: In the figure, a frictionless roller coaster car of mass m - 815 kg tops the first hill with speed…

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Q: A mass m is acted on by a force F1(x) = Ax from x = 0 to x = L. %3D If m starts from rest, what is…

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Q: In the figure provided, a 31.0 g particle is released from rest at x = A. What is the speed of the…

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Q: box with 17 kg of mass slides down an inclined plane that is 1.8 m high and 3.7 m along the inclined…

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Q: A spring (constant k = 125 N/m) is stretched a distance 5 cm, and a mass 0.05 kg is hooked to its…

A: Spring constant, k = 125 N/m Maximum amplitude, A = 5 cm = 0.05 m Mass, m = 0.05 kg Speed, v = ?

Q: A block of mass 3.5kg is at the top of a 30m hill moving at 5m/s. It slides down to the ground, then…

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Q: A test ballistic missile, having a mass of 500 kg, is launched straight up into the air from the…

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Q: ke it to the top of t

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Q: A box with 14 kg of mass slides down an inclined plane that is 1.5 m high and 3.2 m along the…

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Q: A particle of mass 2.0 kg moves under the influence of the force F(x) = (−5x² : = 7x) N. If its…

A: We have to determine the speed of the particle. We know initial distance is -4 m, speed of particle…

Q: A mass of 10.0 kg is attached to a spring on a frictionless horizontal surface. The spring constant…

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Q: In the figure a block slides along a path that is without friction until the block reaches the…

A: Given,L = 0.77 mh = 1.4 mθ = 29°μ = 0.310vA = 8.3 ms

Q: The figure shows a pendulum of length L = 1.7 m. Its bob (which effectively has all the mass) has…

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Q: The figure gives the one-dimensional potential energy well for a 2.20 kg particle (the function U(x)…

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Q: A 3kg mass starts from rest and slides a distance d down a frictionless 30° incline (see the…

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Q: A block on a horizontal spring slides along a horizontal frictionless surface. The mass of the black…

A: The mass of the block is given as .The spring constant of the block is The block is stretched a…

Q: A bowling ball with mass of 3.93.9 kg falls off a shelf 4.64.6 m above the ground. Assuming a…

A: mass of ball (m) = 3.93 kg height (h) = 4.64 m

Q: Chapter 08, Problem 030 GO A 1.9 kg breadbox on a frictionless incline of angle e = 42 ° is…

A: Given:- m =1.9 Kg θ =42o K= 100 N/M height of the box to be the y=0 reference level and observe that…

Q: The figure shows a 3.80-kg box being released from rest to slide down a frictionless track of height…

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Q: A particle which is experiencing a force, is given by F = 31-121, undergoes a displacement of d =…

A: We know that, work done in displacing a particle at displacement d under force F is given by,…

Q: In the high jump, Fran's kinetic energy is transformed into gravitational potential energy without…

A: Given data: Height (h) = 2.20 m Final speed (vf) = 0.903 m/s Required: Initially minimum speed…

Q: A block of 2 kg slides down a ramp with a height of 1.5 m, then hits and sticks to another block of…

A: Given: The mass of the first block is 2 kg. The mass of the second block is 4 kg. The height of the…

Q: A 60-kg skier starts from rest from the top of a 50-m high slope. What is the speed of the slier on…

A: Given data: The mass of skier is m=60 kg. The height of slope is h=50 m.

Q: Calculate the kinetic energy in Joule, of a car of mass 1300kg travelling at 50km/h.

A: We know that-Kinetic energy, KE=12mv2here, m is the mass of the objectv is the velocity of the…

Q: A small block is sent through point A with a speed of 11 m/s, as shown in the figure. Its path is…

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Q: A variable force F = kx2acts on a particle which is initially at rest. Calculate the work done by…

A: Write the given values with the suitable variables. F=kx2xi=0 mxf=7 mk=3 N/m Here, F is the…

Q: Current Attempt in Progress In the figure, a frictionless roller coaster car of mass m = 815 kg tops…

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Q: A 5.2 × 105 kg train is brought to a halt from a speed of 0.65 m/s in 0.45 m by a large spring…

A: Mass of train: M = 5.2 × 105 kgInitial velocity: u = 0.65 m/sSpring compression: x = 0.45 m

Q: An artillery shell is fired at a target 200 m above the ground. When the shell is 100 m in the air,…

A: In order to answer this issue, we must ascertain the artillery shell's velocity at the time of…

Q: we have a mass, m, situated at a height, h, above an ideal spring with force constant k.  The mass…

A: At the highest and lowest position of the spring, the velocity of the mass is zero, thus initial and…

Q: A 5.8 × 105 kg train is brought to a stop from a speed of 0.85 m/s in 0.57 m by a large spring…

A: If the spring gets compressed by a distance of ‘x’ and its force constant is k, its elastic…

Q: The figure shows a pendulum of length L = 1.6 m. Its bob (which effectively has all the mass) has…

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Q: A particle of mass 4.0 kg moves under the influence of the force F(x) = (-5x2 + 7x) N. If its speed…

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Q: A 30.0-kg child starting from rest slides down a water slide with a vertical height of 10.0 m. What…

A: mass of child(m)=30 kg vertical height(h)=10m as child is coming down its potential energy is…

Q: A toy car of mass m is pushed against a spring, compressing it a distance d from its natural rest…

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Q: the kinetic energy of a particle in terms of coordinates of r and q=sin θ where r and θ are polar…

A: Polar Coordinates Polar coordinates are a way to describe the position of a point, not in terms of…

Q: In the sport of skeleton a participant jumps onto a sled (known as a skeleton) and proceeds to slide…

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Q: A box with 15 kg of mass slides down an inclined plane that is 1.5 m high and 3.6 m along the…

A: Given: spring constant, k  = 600 N/m speed of box at the bottom, v = 4.3 m/s mass of box, m = 15 kg…

Q: A pendulum, 2.0 m in length, is released with a push when the string is at an angle of 25 o from the…

A: The objective of this question is to find the speed of the pendulum at the bottom of its swing. We…