A cashier pushes a grocery cart 5m with a horizontal force of 50 N. How much work is done by the cashier on the grocery cart?
Q: A truck is towing a broken-down car via a horizontal cable for 360 m along a road. If the tension on…
A: Tension is a pulling force acting at the ends of a string or cable. Work done is the energy imparted…
Q: you push a 90 kg box across a 12 m room. it takes you 30 seconds at a steady speed. your push force…
A: The work done by the man to push the box is as follows: W=F→·d→W=Fdcosθ θ=0°W=Fd…
Q: An object goes down a curved ramp. The only forces acting on the object are the force of gravity and…
A:
Q: An archer pulls a bow string back 0.40 meters by exerting a force that increases linearly from zero…
A: Given: The extension in the string is 0.40 m. The force exerted by the string is 460 N.…
Q: An airline pilot pulls her 12.0 kg rollaboard suitcase along the ground with a force of 25.0 N for…
A: The force on the suitcase along the ground is, The distance traveled by a suitcase is, The angle…
Q: joel is performing a leg curl. To raise the weight, he exerts a vertical force of 1500 N of force to…
A:
Q: A traveler pulls a suitcase strap at angle 36 above the horizontal. If the traveler applies a force…
A: The applied force is F=75 N The horizontal component of the applied force is Fcosθ=75 Ncos360=60.7 N…
Q: A man pushes a lawn mower on a level lawn with a force of 210 N. If 40% of this force is directed…
A: Work done = force component in direction of displacement × displacement
Q: Marissa uses a cart to haul flowers at her job as a landscaper. She pushes a 12-kilogram cart a…
A:
Q: Tala fills a basket with shopping weighing 12 kgs. How much work is being done on the shopping…
A: Tala fills a basket with shopping weighing 12 kgs. How much work is being done on the shopping…
Q: The graph shows the x component of a force that acts on an object that moves on the x axis. The…
A:
Q: An Eskimo returning from a successful fishing trip pulls a sled loaded with salmon. The total mass…
A: Given: Total mass of sled and salmon = 50 kg Force exerts by Eskimo, F = 1200 N Displacement, S = 5…
Q: A spring and block are in the arrangement of the figure. When the block is pulled out to x = +5.0…
A:
Q: Suppose a person pushes a box over a distance of 3.88 m with a constant force of 375.2 N. How much…
A:
Q: An archer pulls a bowstring back 0.500 m by exerting a force that increases uniformly from zero to…
A: It is given that, x=0.500 mF=250 N
Q: An object is pulled along the ground by exerting a force of 45 pounds a rope that makes a 15° angle…
A:
Q: Suppose a person pushes a box over a distance of 4.38 m with a constant force of 330.2 N. How much…
A: The solution is given below
Q: An A.C. circuit consist of a resistor of 50 and inductor of 10 mH connected in series with 50 V, 50…
A: We can write-Peak current in a series LCR circuit, I=VR2+XL2-XC2here, V is peak emfR is…
Q: helicopter lifts a 80 kg astronaut 17 m vertic (a) How much work is done on the astr (b) How much…
A: GivenMass of Astronaut, m=80 kgDistansed moved vertically, d=17 mAcceleration of Astronaut, a=g10
Q: y0=30°
A:
Q: The graph shows the xx component of a force that acts on an object that moves on the xx axis. The…
A:
Q: A crate slides down a ramp that makes a 20° angle with the ground. To keep the crate moving at a…
A: Diagram,
Q: Spiderman, whose mass is 74.0 kg, is dangling on the free end of a 12.2-m-long rope, the other end…
A: The work done by the gravitational force on the spider man in this maneuver is Wg=mg∆h=mgl-lcosθ…
Q: A helicopter lifts a 87 kg astronaut 19 m vertically from the ocean by means of a cable. The…
A:
Q: Joe slides a crate along the garage floor. The coefficient of kinetic friction between the crate and…
A:
Q: Joe moves a desk 5.00 m across a level floor by pushing on it with a constant horizontal force of…
A:
Q: A box whose mass is 65 kg is moved across a horizontal floor by dragging it with a rope attached to…
A: Given : Mass of box(m)= 65 kgForce by rope(F)= 400 NAngle with horizontal()= 30°Distance travelled…
Q: If gravity is pulling a 0.15 kg ball down 2.0 meters, what is the magnitude of the force doing work…
A:
Q: Number Units Number i Units Number Units Number Units (c) x
A:
Q: A motorcyclist runs out of gas on a level road 250 m from the gas station. She pushes the 220-kg…
A: distance of the gas station (d) = 250 m mass of motorcycle (m) = 220 kg Applied constant force (F)…
Q: A firefighter climbs a 10 m long ladder that is inclined at 40° to the horizontal. If she has a…
A: Given Data: The length of the ladder is: L=10 m The angle of the ladder with the horizontal plane…
Q: A helicopter lifts a 65 kg astronaut 18 m vertically from the ocean by means of a cable. The…
A: F to denote the upward force exerted by the cable on the astronaut. The force of the cable is…
Q: A man pulls a 4.6-kg sled 50 meters along an angled hill with a force of 36 N, which elevates the…
A:
Q: A man pushes a 85.9-N crate a distance of 3.7 m up a long frictionless ramp at a constant speed.…
A:
Q: The graph (attached) shows the x component of a force that acts on an object that moves on the x…
A:
Q: Ben carries a 250 N suitcase up three flights of stairs (a height of 12.0 m) and then pushes it with…
A: Given data as per question weight of suitcase =250N Height =12 m Horizontal force =50N Speed =0.10…
Q: You push a heavy box along the floor with a force of 775 N for a distance of 15 meters. The…
A:
Q: A 10 kg barbell is rolling down a hill. There is no friction or air resistance acting on it, only…
A: Mass of the barbell is m = 10 kg Initial speed is u = 2 m/s Final speed is v = 7 m/s The only force…
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 warehouse worker pushes a crate across a rough floor. A frictional force of 22.5 N acts to oppose…
A:
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