3.0 m/s / H 0.40 m O 0.86 m О 1.71 m O 2.43 m

Q: the ramp an down the ra and the truc ruck starts to es the botta

A: Given as, θ =150 , m=1.5×104 kg , μ =μk From Newton's second law as, Net force =mass × acceleration…

Q: An object is released at the top of a ramp and slides down it. If the ramp is frictionless does the…

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Q: The data table shows five trials where a wooden car was pushed. The car's kinetic energy was…

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Q: Hint 1 A small block of mass 246 g starts at rest at A, slides to B where its speed is vg = 5.4 m/s,…

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Q: *Chapter 7, Problem 62 A 320 g block is dropped onto a relaxed vertical spring that has a spring…

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Q: A car, starting from rest, accelerates in the +x direction as in the figure. It has a mass of 1.10 ×…

A: Given data:  Mass (m) = 1.10×103 kg Initial velocity (u) = 0 m/s Acceleration (a) = +3.90 m/s2 Time…

Q: 1.1 Newton's universal Gravitational law in words ad use a sketch to conceptualize it 1.2 A 300 kg…

A: Since  you  have  posted  multiple  questions  with  multiple  sub  parts, we  will  provide  the…

Q: In the figure, a horizontal force a of magnitude 20.0 N is applied to a 3.18 kg book as the book…

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Q: Tarzan, who weighs 722 N, swings from a cliff at the end of a convenient vine that is 21 m long (see…

A: Weight, w = mg = 722 NLength, r = 21 mDescends by, h = 4.5 mForce, F = 1550 N

Q: *Chapter 7, Problem 19 In the figure here, a block of ice slides down a frictionless ramp at angle…

A: Given data: Force, F=59.0 N Distance, d=0.540 m

Q: A funny car accelerates from rest through a measured track distance in time 56 s with the engine…

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Q: In the figure, a chain is held on a frictionless table with 1/4 of its length hanging over the edge.…

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Q: In the figure, a chain is held on a frictionless table with 1/4 of its length hanging over the edge.…

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Q: *Multiple Choice What is the total work done? A. 235 J B. 4J  C. no answer D. 0 E. 92 J F. 96…

A: Given, mass of the block, m = 30.0 kgapplied force, Fapp = 120 Nfrictional or force in opposite…

Q: The figure below shows a person pushing a box with a force of 8.2 N over a displacement of 8.7 m.…

A: Given that:- Force(F)=8.2 N    and Displacement(d)=8.7 m Time(t)=5.0 s Work…

Q: Part A An elevator weighing 2700 N ascends at a constant speed of 7.0 m/s. How much power in hp must…

A: Given data: Weight of elevator, W=2700 N Speed, v=7 m/s Our question is to find the power in hp.

Q: Refer to the figure below. What is the velocity of the roller coaster at point C? Refer to the…

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Q: A box of mass 4.0 kg hangs by a cable from the ceiling of an elevator. The elevator is moving up at…

A: Given:- A box of mass m = 4.0 kg  The elevator is moving up at a steady speed u = 5.0 m/s  The…

Q: A box is initially sliding across a frictionless floor with a constant speed of 2.5 m/s. Then, the…

A: According to the work energy theorem, Work done by the friction = change in kinetic energy

Q: For this task, you will be looking for objects or situations that are examples of the physics…

A: Required : Examples of Physics Concepts

Q: An elevator has mass 640 kg, not including passengers. The elevator is designed to ascend, at…

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Q: You are working out on a rowing machine. Each time you pull the rowing bar (which simulates the…

A: Given that,Distance travelled, Time interval, Power produced, Let force applied be .

Q: A 9.00 g bullet has a speed of 1.10 km/s. Part A What is its kinetic energy in joules? ▸ View…

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Q: A certain rain cloud at an altitude of 1.75 km contains 32000000 kg of water vapor. How many days…

A: The rate of doing work is called power.  Work to lift the water = m g h  where, m is the mass, g is…

Q: Boxes A and B in (Figure 1) have masses of 12.0 kg and 5.0 kg, respectively. The two boxes are…

A: Given mass of box A=mA=12kg           mass of box B=mB=5kg.

Q: Calculate the kinetic energy at point B given mass = 100kg. A. 19,600 J

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Q: 2. How much work (Wnet) is done on the box by the net force? √net = 3. Find the coefficient of…

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Q: 12. A 15kg rock falls from the top of a building 8m high. Find its PE and KE. (a) when at rest at…

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Q: Refer to the figure below. What is the velocity of the roller coaster at point C? Refer to the…

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Q: m = 325 kg h1 = 19.5 m h2 = 4.7 m A roller coaster car of mass m is rolling down the track,…

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Q: IP Suppose the pendulum bob in the figure(Figure 1) has a mass of 0.43 kgkg and is moving to the…

A: Mass of pendulum bob,Speed at point B,from the figure,Air resistance is negligible.

Q: With what minimum speed must you toss a 200 gg ball straight up to just touch the 14-mm-high roof of…

A: Mass of ball is m=200 g Initial height of ball is hi=1.1 m Maximum height or final height is h=14 m…

Q: A 0.20 kg plastic cart and a 2.0 kg lead cart can both roll without friction along a horizontal…

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Q: Jayvee rode a 57.6 kg cart in a roller coaster. The cart begins to move straight at 2.8 m/s at a…

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Q: 5 A sled is initially at rest at the top of a hill at an elevation 55.0 m higher than the elevation…

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Q: A pole-vaulter just clears the bar at 4.35 m and falls back to the ground. The change in the…

A: The change in the gravitational potential energy is given by the formula, ∆U=mg∆h…

Q: A driver notices that her 1240-kg car, when in neutral, slows down from 95 km/h to 65 km/h in about…

A: Mass of car m = 1240 kg Initial velocity u = 95 km/h Final velocity v = 65 km/h time taken t = 7.0 s

Q: d. Two forces of the same magnitude act on a box, causing the box to move across the floor in the +x…

A: The work done by F1 in moving the box through a displacement s,

Q: Problem 9: The person in the diagram pushes a lawn mower a distance d, applying a constant force of…

A: Given:displacement is d in +x directionexternal force F at an angle θ below the +x axisconstant…

Q: A block of ice slides down a frictionless ramp at angle 50° while an ice worker pulls on the block…

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Q: The graph below represents the relationship between the force exerted on an elevator and the…

A: Given data:  Graph between the force on elevator and distance lifted

Q: Let's calculate some SIMPLE kinetic energy equations: What is the kinetic energy of a O.5kg soccer…

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Q: Current Attempt in Progress A helicopter, starting from rest, accelerates straight up from the roof…

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

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