The distance the wagon travels is
Q: 1. A 60-kg patient exercises on the treadmill, exerting a constant force of 500N while running at a…
A: The work done is given by W=T-mgsinθ-μkNdT=applied forcem=mass N=normal forced=distance…
Q: A hummingbird hovers by exerting a downward force on the air equal, on average, to its weight. By…
A: Given data The mass of the hummingbird is given as m = 2.4 g. The rate in which the wings…
Q: An 8.0 kg sled is initially at rest on a horizontal road. The coefficient of kinetic friction…
A:
Q: What is the power of the force required to move a 4500 kg elevator cab with a load of 1800 kg upward…
A: Given that,Mass of the elevator : m = 4500 (kg)Mass of load : M = 1800 (kg)The speed : v = 3.80…
Q: A hummingbird hovers by exerting a downward force on the air equal, on average, to its weight. By…
A: The weight of the bird is mg. a downward force which is equal to the magnitude of the weight of the…
Q: work done on a crate is 5000.00 J as it was pulled along a 20.0-m pavement with a force of 3000.00 N…
A:
Q: Mama Mia lifts up a 6.2kg pie from the table a distance of 1.8 meters high with an acceleration of…
A: To lift the pie, Mama Mia will have to apply a force which will act against the force of gravity and…
Q: Your gasoline engine has a limited supply of gasoline, able to do 5000 J of work. If you weigh 800…
A:
Q: A man does 4,530 J of work in the process of pushing his 2.60 x 10 kg truck from rest to a speed of…
A:
Q: man does 4,720 J of work in the process of pushing his 2.70 103 kg truck from rest to a speed of v,…
A:
Q: A 1200-kg car is being driven up a 5.0° hill with a force F. A frictional force acts on the car with…
A: If we apply a force bigger than the force of resistance, then the object will move faster and the…
Q: he roller coaster cart has a mass of 350 kg. Start your motion from rest at point A. Assuming no…
A:
Q: An 82.0 N box is pulled 24.0 m up a 30° incline by an applied force of 96 N that points upward,…
A:
Q: A train, of mass 22 tonnes, moves along a straight horizontal track. A constant resistance force of…
A: Given, Mass,m=22tonnes=22×103kgForce,F=-5000NPower,P=240kW=240×103WInitial Velocity,u=20m/sFinal…
Q: The loaded cab of an elevator has a mass of 2.50 x 10° kg and moves 214. m up the shaft in 25.0 s at…
A: Number : 214 units : kilo watt
Q: A shopper pushes a grocery cart 39.12 m on level ground, against a 29.95 N frictional force. The…
A: Given , magnitude of displacement is∆r = 39.12mMagnitude frictional force is f= 29.95NMass of cart…
Q: A 19.8 kg block is dragged over a rough, horizontal surface by a constant force of 183 N acting at…
A: Work done by the frictional force is,
Q: When a 3.90-kg object is hung vertically on a certain light spring that obeys Hooke's law, the…
A: Given Mass of the objects are given as m1=3.90 kg and m2=1.50 kg The spring stretches by x1=2.70…
Q: (a) The Eskimo pushes the same 50.0-kg sled over level ground with a force of 1.95 x 10 N exerted…
A: Given: Mass of sled = 50 kg Force, F = 1.95 X 102 N Distance, s = 6.85 m Net work done = 2.6 X 102 J…
Q: A mechanic pushes a 3.60 ✕ 103-kg car from rest to a speed of v, doing 5,040 J of work in the…
A:
Q: A flight attendant pulls her flight bag along a level airport floor with a force of 40.0N at an…
A:
Q: An elevator with total mass of 1,600 kg is moving up ward with constant acceleration. A friction in…
A: Given data: Total mass, m =1600 kg. Constant acceleration, a =1.0 m/s2 (as the elevator moves upward…
Q: A man does 4,345 J of work in the process of pushing his 2.80 x 10° kg truck from rest to a speed of…
A:
Q: A man pushes an 8 kg crate, making it travel a distance of 5.0 meters upwards on an inclined,…
A: Given data: Mass (m) = 8 kg Displacement (d) = 5 m, upward Angle (θ) = 30° Speed of the crate is…
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 man does 4,400 J of work in the process of pushing his 2.90 x 103 kg truck from rest to a speed of…
A:
Q: Several children are on a sled pulled by a four-wheeler across a level snow-covered field. The sled…
A: Given:- The speed of the sled is v = 9.35 m/s is constant The tow rope [ parallel to the ground ]…
Q: Mr. M does 965J of work pulling a friend along a horizontal surface for 45.3m. There is a frictional…
A: Given:- Mr. M does W= 965J of work pulling a friend along a horizontal surface for r= 45.3m. There…
Q: A mechanic pushes a 2.90 ✕ 103-kg car from rest to a speed of v, doing 5,280 J of work in the…
A:
Q: A hummingbird hovers by exerting a downward force on the air equal, on average, to its weight. By…
A: Formula to calculate the average power is
Q: A 5.40-kg box rests on a horizontal surface. The coefficient of kinetic friction between the box and…
A:
Q: This is one question with two parts The force required to stretch a Hooke’s-law spring varies from…
A: Hooke's Law F = -k x where F is force. k is force constant x is displacement.
Q: A man does 4,730 J of work in the process of pushing his 2.30 × 10³ kg truck from rest to a speed of…
A: Given Work done = W = 4730 J Mass of truck = m = 2.30 × 103 kg Initial velocity of truck = u = 0…
Q: What is the power of the force required to move a 4500 kg elevator cab with a load of 1800 kg upward…
A:
Q: A mechanic pushes a 2.00 ✕ 103-kg car from rest to a speed of v, doing 5,310 J of work in the…
A: (a) The work required to move a car from rest to a velocity v is
Q: A mechanic pushes a 3.00 ✕ 103-kg car from rest to a speed of v, doing 5,490 J of work in the…
A: The given data are: m=3×103 kgW=5490 Jd=23 mu=0 Here, m denotes the mass, W denotes the work, u…
Q: Five kilograms of mangoes is bought on a market and measured using a vertical spring scale that…
A:
Q: A room attendant does 110.0 J of work in pushing the service trolley by a force of 33.0 N to a…
A: Given data: Work done (W) = 110.0 J Force (F) = 33.0 N Distance (d) = 8.25 m Required: Angle (θ)…
Q: A transport truck driving at a constant speed of 82.0 km/hr on a flat stretch of highway must…
A:
Q: A 5kg block is pushed up a 40° incline at constant velocity of 3m/s. The force pushing on the block…
A: Given: A 5kg block is pushed up a 40° incline at constant velocity of 3m/s. The force pushing on the…
Q: A man does 4,555 J of work in the process of pushing his 3.00 103 kg truck from rest to a speed of…
A:
Q: A stone used in the sport of curling has a mass of 18.0 kg and is initially at rest, sitting on a…
A:
A boy does 465 J of work pulling an empty wagon along level ground with a force of 111 N [31o below the horizontal]. A frictional force of 155 N opposes the motion and is actually slowing the wagon down from an initial high velocity. The distance the wagon travels is _____.
Step by step
Solved in 2 steps
