m 30°

Q: Grug is a creature formed from the top of a Burrawang tree, standing -1.25m tall. One day, Grug…

A: Given: h1=2.7 m h2=60 cm =0.6 m initial velocity v1=0 m/s

Q: 25. Calculate the average speed of a 4.0 x 102-newton weight being lifted vertically by a 2.00 x…

A: Given: The weight of the object is 4x102 N. The required by motor is 2x103 W.

Q: 5. Calculate the average speed of a 4.0 x 102-newton weight being lifted vertically by a 2.00 x…

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Q: The force F =(4.58N)i +(5.31N)j acts on a particle as it moves along the following path.  1. First…

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Q: A child and sled with a combined mass of 28.6 kg slide down a frictionless hill, starting at the…

A: Given Data Combined mass of the child and the sled is m=28.6 kg Initial speed of the sled is vi=0…

Q: A daredevil on a motorcycle leaves the end of a ramp with a speed of 30.5 m/s as in the figure…

A: Given, Initial velocity is 30.5 m/s velocity at maximum heigh is 28.8 m/s

Q: U 2.

A: The slope (m) of the above graph can be given as:

Q: A block slides down a 100m inclined plane. Suppose that the incline is frictionless, what is the…

A: Height of the inclined plane = h = 100 m Speed of the block at the bottom = v = ?

Q: A satellite is orbiting the earth in a perfectly circular orbit of radius 7.0 x 10³ km at constant…

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Q: A particle, starting from point A in the drawing (the height at A is 3.00 m), is projected down the…

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Q: In the figure below, a frictionless roller coaster crosses the first hill of height h = 55.5 m with…

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Q: A certain rain cloud at an altitude of 1.40 km contains 3.20 107 kg of water vapor. How long would…

A: Altitude of the rain cloud,  Mass of the water vapor,  Power of the pump,  Acceleration due to…

Q: A roller coaster car is approaching the top of a hill with a speed of 7.1 m/s.  The top of the hill…

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Q: Question 6: You drag a block with constant speed v across a table with friction. Explain in detail…

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Q: A skier is at the top of a slope 45 m above the base of the slope with initial speed 19 m/s. What is…

A: The skier is initially moving at the top of the slope, with an initial velocity of 19 m/s, and is at…

Q: A 31.0 kW electric motor drives a vehicle at an average velocity of 9.20 m/s.  Assuming a constant…

A: Given data: Power (P) = 31.0 kW Velocity (v) = 9.20 m/s Required: Force (F)

Q: Question 8) Regis goes to the water slides at an amusement park on a hot summer day. He approaches a…

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Q: A 3010kg speedboat is traveling on a lake (with no current) and shuts off its engine. The boat…

A: Given information: The mass of the speedboat, m=3010 kg The force applied on the boat, F=526 N…

Q: Grug is a creature formed from the top of a Burrawang tree, standing ~1.25m tall. One day, Grug…

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Q: A 3.50-kN piano is lifted by three workers at constant speed to an apartment 25.0 m above the street…

A: GivenWeight of Piano, W=3.5 kN=3.5×103 NHeight above the street, h=25 m

Q: A 9.0-kg box of oranges slides from rest down a frictionless incline from a height of 5.0 m. A…

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Q: A 1250 kg elevator is carrying passengers of combined mass of 750 kg. As the elevator descends at a…

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Q: On the roller-coaster shown, a car is pulled up to point 1, where it is released from rest and moves…

A: Let H denote the height of point 1, h denote the height of point 4, m denote the mass of the…

Q: Assuming a frictionless track, find the speed of the cart at X (the lowest point). Round off to four…

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Q: It requires 6.0 J of work is needed to push a 2.0-kg object from point A to point B up a…

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Q: The 1.1-kg collar travels with negligible friction on the vertical rod under the action of the…

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Q: A daredevil on a motorcycle leaves the end of a ramp with a speed of 34.6 m/s as in the figure…

A: Initial velocity (V°) = 34.6 m)/s Final velocity (Vf) =33 m/s

Q: Find the work done by the force field F=(2x^2+2y^2)i+(3x+3y)j as an object moves counterclockwise…

A: The work done is the dot product of force and displacement. W→=F→.d→where W is the work done and d…

Q: runway at point B, the particle is traveling straight upward and reaches a height of 4.81 above the…

A: Given: height of points A and B hA=3.00 mhB=4.15 m the velocity of points A and B vA=?vB=0

Q: A 32.0-kg  crate, starting from rest, is pulled across a floor with a constant horizontal force of…

A: Image-1

Q: A curling stone has a mass of 18.0 kg. The stone begins initially at rest on a flat ice surface. It…

A: Given data:  Mass (m) = 18.0 kg Constant Force (F) = 24.0 N Distance (d) = 4.00 m Required: The…

Q: Two masses m1 = 4.50 kg and m2 which has a mass 60.0% that of m1, are attached to a cord of…

A: Given: The mass of the first mass is 4.50 kg. The mass of the second mass is 0.64.50 kg. The height…

Q: n rain cloud at an altitude of 1.50 km contains 3.20 x 107 kg of water vapor. How long would it take…

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Q: A package of mass, m, 8.00 kg is released from resting position from point A and slides on the…

A: We are given mass of package. We are given that this package slides on frictionless track. We are…

Q: A 3.80 kg block is pulled up a frictionless inclined plane by a 53.O N force that is parallel to the…

A: Given data The mass of the block is m = 3.80 kg. The force on the inclined plane is F = 53 N. The…

Q: A block slides down a frictionless ramp of height h. It reaches speed v at the bottom. To reach a…

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Q: A man drops a small ball from a very tall building. Assume that air resistance exerts a resisting…

A: Given that: Mass of the ball, m=0.1 kg Force of air resistance, f=0.25v The ball was dropped, so…

Q: Grug is a creature formed from the top of a Burrawang tree, standing ~1.25m tall. One day, Grug…

A: Given : H=2.6 m, h= 0.69m

Q: An ice cube is placed in a microwave oven. Suppose the oven delivers 135 W of power to the ice cube…

A: Let the power is denoted by P and the energy be denoted by E.

Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.