Q: A container with a mass of 5.1 kg is lifted to a height of 8 m and then returned back to the ground…
A: Solution: A container is lifted to height h and then returned back to ground level. How much work is…
Q: A grocery cart is pulled along a rough horizontal surface of 6.0 N. It moves through a distance of…
A: Given: Horizontal force acting on the cart, F = 6.0 N Displacement along the direction of the force,…
Q: Suppose that 2 J of work needed to stretch a spring 0.1 meter from its equilibrium position. How…
A: work:w1=2 Jx1=0.1 mx2=0. 2 m
Q: While rearranging a dorm room, a student does 400 J of work in moving a desk 2.0m. What was the…
A: Workdone, W = 400 J Displacement, d = 2 m Magnitude of the applied horizontal force, = ?
Q: Does the work you do on a book when you lift it onto a shelf depend on the path taken? On the time…
A: Work done
Q: A container with a mass of 5 kg is lifted to a height of 8 m. Hoy much work is done by the…
A:
Q: A 5.6-kg box slides a distance of 13.0-m. If the coefficient of kinetic friction is 0.33, what is…
A: The given data The mass of the box m = 5.6 kg The distance moved by the box is d = 13 m The…
Q: The work done by a fielder when he takes a catch in a cricket match, is negative. Explain.
A: Write the expression for the work done.
Q: In physics, what conditions must be satisfied if work is to be done?
A:
Q: If you apply a deforming force on an object and let it come to equilibrium, what happened to the…
A: The work that we do on the body will be stored in the body in the form of strain energy.
Q: The work done by the force
A:
Q: On a table rest 6 books of mass 0.27 kg and thickness 3.8 cm. How much work does it take to stack…
A: Number of books = 6Mass of each book = 0.27 kg Thickness of each book = 3.8 cm = 0.038 m
Q: An 8.0 kg robot starts from rest and speeds up to 3.0 m/s in 3.0 s. How much work is done by the…
A: Given data: Mass (m) = 8.0 kg Initial velocity (v0) = 0 m/s Final velocity (v) = 3.0 m/s Time (t) =…
Q: the work done by the force
A:
Q: When a spring is stretched , is the work done by the stretching force positive or negative?
A:
Q: A ball weighing 3 kg moves at a speed of 2 m / s and collides with a resting ball weighing 5 kg.…
A: From the conservation of momentum: Collision is inelastic. Thus, kinetic energy will be lost in the…
Q: Consider the constant force: F=(30, 40, -10)N. What is the work done by this force on a particle…
A: From the given equation of the force, the components of the force on the coordinate axis are,
Q: A 5.7 kg box is pushed sideways with a force whose magnitude is 191 N. When the box has slid 0.5 m,…
A: Mass of the box, Magnitude of the force, Displacement of the box, The work done by the push is…
Q: QUESTION How does the answer for the work done by the applied force change if the load is doubled? O…
A:
Q: You push down on a 4.0 N box against the floor for 2 minutes. How much work was done? How much power…
A: Answer Given Weight of box w = 4 N Time t = 2 minutes
Q: A girl with a 40 kg mass is riding an 8 kg bike. At the top of the hill her speed is 6 m/s and her…
A:
Q: A runner with a mass of 40 kg increases his speed from rest to 8 m/s. How much work has she done
A:
Q: A 0.18 kg ball falls 2.5m. How much work does the force of gravity do on the ball?
A: Here given a ball of mass 0.18 kg falls 2.5 m. We have to find the workdone due to the force of…
Q: If you walk 5.0 m horizontally forward at a constant velocity carrying a 10-N object, the amount of…
A: The amount of work by you is Zero.
Q: A 5.5 kg bowling ball rolls a horizontal distance of 15 m. How much work is done by gravity acting…
A: Given Data: Mass of the bowling ball, m=5.5 kg Horizontal distance, s=15 m Standard Data Used: g=9.8…
Q: An object was moved 12m along a rough horizontal surface. How much work is done by a friction force…
A: As per guidelines we will answer only one question.
Q: Can positive work and negative work be done on an object at the same time?
A:
Q: How much work is required to lift a 4.5 kg backpack 2.0m to put it on ?
A:
Q: How much work is done in lifting a 61.2 kg crate a vertical distance of 10 meters? (Remember: F =…
A: mass of crate (m) = 61.2 kg Vertical distance (h) = 10 m g = 9.8 ms2
Q: Calculate the work you must do to accelerate 2 kg from rest to 1 m/s. Answer in Joules.
A: Given: The mass of the object is 2 kg. The initial speed of the object is 0 m/s. The final speed of…
Q: HOW DO YOU DIFFERENTIATE WORK DONE BY A CONSTANT AND BY A VARIABLE FORCE?
A:
Q: A horizontally directed froce of 30 N is used to pull a box a distance of 2.5m across a tabletop.…
A:
Q: How much work would be done in lifting the crate straight up the 1m distance?
A:
Q: A force of 10N causes a displacement or 2m in a body in its own direction. Calculate the work done…
A: Work Done by a force is calculated as: W = F.d ......(1)…
Q: A force of 60 N is applied to a 40 kg mass in the direction of motion for a distance of 5.0 m and…
A: Given mass = 40 kg force = 60 N for the first 5.0 m force = 120 N for the next 6.0 m Force is…
Q: A boy is pulling his sister in a wagon, as shown in the figure. He exerts a force of F = 50.5 N at…
A: Given data: Force (F) = 50.5 N Angle (θ) = 30° Displacement (d) = 27.5 m Required: Work done
Q: A man pushes a 17 kg box from rest to a speed of v, doing 320 J of work in the process. During this…
A: We know thatChange in kinetic energy is called workdoneW=K.Ef -K.EiKinetic energy of object is given…
Q: 11 3.0 m A 200 kg piano 3.0 m up a frictionless 200 incline at a constant speed? How much work is…
A:
Q: a weight lifter holds a 50kg weight a distance of 3m above the ground for 30 seconds.How much work…
A: Weight lifter makes an angle 900(perpendicular) with gravity, Work done (W) = Fd cos900…
Q: A 0.18kg ball falls 2.5m. How much work does the force of gravity do in the ball?
A:
Q: What is the dominant factor that affects the speed of an object that started from rest down a…
A: Work done on an object
Q: How much work (in Joules) is done by a 32N force acting over a distance of 8m? Assume the force is…
A: The force applied to the object is, F=32 N The distance traveled by the object is, d=8 m
Q: Why does the force of gravity does no work on a car that rolls down a hill but no work when it rolls…
A: Actually there is a small mistake in the given question. The question is the force of gravity does…
Q: 8.1. What is the work done by a force of 20 N acting through a parallel distance of 8 m? What force…
A: The work done by a force is W=Fd =(20 N)(8 m)=160 J
Q: What is the work done by tension on the pendulum bob as swings from left to right?
A: work done by tension on the pendulum bob as the pendulum swings from left to right
Q: What is the work done, in joules, by the horizontal force?
A: We know that formula of the work done is given as W = Fds where F is the force ds is the…
Q: Why does one get tired when pushing against a stationary wall when no work is done on the wall?
A: Work done can be calculated as the product of the displacement and the force applied.
![Constants I Periodic Table
The horizontal force Fp = 150 N force pushes the block
of 5.0 m up along the 32° incline? A coefficient of friction
Fp=
18 kg
150 N
32°
plik = 0.13. [Hint: Work-energy involves net work done.]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6293e58f-ca91-42fb-88ec-911e2a4f0ac5%2F78fce058-12c5-4994-9fc4-d0e7ef86b138%2Fz21w2uv_processed.jpeg&w=3840&q=75)
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- A child pulls a friend in a little red wagon with constant speed. If the child pulls with a force of F newtons for X m, and he does W joles of work, in what angle is the handle of the wagon inclined? F(N) x(m) W(j) 2.00E+01 1.00E+01 1.00E+02 Make sure to express your answer in scientific notation with 2 decimal points.Problem1. A constant force of 20 N is applied to an object of mass 8.0 kg at an angle of 25° with the horizontal. What is the work done by this force on the object if it causes a displacement of 2.0 m along the horizontal direction?Part A Ignoring the mass of the spring, what is the mss mmm of the fish? Express your answer in kilograms.
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- Conservation of Energy Q2: Please answer each part step by step and explain each step (even if minor) in detail please.2. A child slides down frictionless playground slides of equal height, starting from rest at the top.a. Find the ratio of the child’s acceleration on slides with different angles of incline. (Show the work of breaking g into components.)?1?2= ______________________________b. Find the ratio of the child’s final speeds on slides with different angles of incline. (Hint: use energy)?1?2= ______________________________c. Find the ratio of the child’s distances down slides with different angles of incline.?1?2= _____________________________ please write your work clearly and write a detail1. A supermarket pushcart is being pushed at 45 degrees with respect to the horizontalfrom the starting point to the cashier, which is 25 feet away. The cart is 5kg, it contains2 boxes of 10-lb flour and seven packs of half-kilogram sugar. The coefficient of frictionbetween the wheels and the floor is 0.03.(a) What force is required? (b) How much work is required?2. A variable force (in Newtons) acting on an object is represented by the functionF(x) = 4x3 + 3x2 − 8 where x is the distance in meters from the origin. How much work is required to move an object from x = 1 to x = 5? 3. A ball is being drawn horizontally at 5 meters per second from a height of 50 metersfrom the ground. With what speed will the ball go and hit the ground? Use the law ofconservation of energy. 4. If MERALCO’s electricity charge is 10Php per kilowatt-hour, calculate how much itwill cost if you turn your 1.5-hp air conditioner on for 8 hours?