A block of mass 2.50 kg is pulled 2.20 m along a frictionless horizontal table by aconstant 16.0 N force directed 65.0° from the vertical. Determine the total workdone on the block by the applied forces.(a) 32 J (b) 47 J (c) 55 J (d) zero Joule

Q: The loaded cab of an elevator has a mass of 4.70 × 103 kg and moves 191. m up the shaft in 24.0 s at…

A: Calculate the constant speed at which the elevator is moving. v=Dt=191 m24 s=7.958 m/s Here, v is…

Q: A mass is moved along a rough horizontal floor at constant velocity by applying a force F by means…

A:

Q: The loaded cab of an elevator has a mass of 3.0* 103 kg and moves 210 m up the shaft in 23 s at…

A: Given:  mass, m = 3 x 1000 = 3000 kg  distance, s = 210 m  time, t = 23 s

Q: A 1000N block was pushed by a force P of 1500N up an incline upward to the right at a slope of 3…

A:

Q: The loaded cab of an elevator has a mass of 1.80 x 10³ kg and moves 225. m up the shaft in 23.0 s at…

A:

Q: From the figure, the system starts at rest with the spring unextended. Taking m=0.10, when the…

A: Work done by force F on spring is W=12kx2…

Q: When 20 N of force is applied to a spring of natural length 2 m, the resulting compression is 0.5 m.…

A:

Q: A 186-kg crate is being pushed across a horizontal floor by a force P that makes an angle of 43.6 °…

A:

Q: A cable exerts a constant upward tension of magnitude1.25 x 104 N on a 1.00 x 103-kg elevator as it…

A: Given,The magnitude of upward tension, T=12500NMass of the elevator, m=1000kgThe distance the…

Q: Find the work done by a force of constant magnitude F=0,1KN.If the displacement of the body is…

A: Given data: Force, F=0.1 kN = 100 N Displacement, r=100 mm =100×10-3 m = 0.1 m Angle between…

Q: A 1.08E+2 kg crate is being pushed across a horizontal floor by a force P that makes an angle of…

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: A block of mass 3.57 kg is drawn at constant speed a distance 4.06 meters along a horizontal floor…

A: Given, Mass of block m = 3.57 Kg Distance d = 4.06 m Force F = 7.68 N  Angle θ=15∘

Q: A fully loaded, slow-moving freight elevator has a cab with a total mass of 1600 kg, which is…

A: Given:-         Total mass  M=1600 kg        Distance to cover  d=39 m        Time taken  t=2.2…

Q: The loaded cab of an elevator has a mass of 4.70 x 10° kg and moves 233. m up the shaft in 21.0 s at…

A: Given Information:- Mass of the loaded cab of the elevator is m=4.70×103 kg Distance h=233 m Time…

Q: A 350 kg sofa slides 2.5 m down a 30° incline and who is pushing back on it parallel to the incline…

A: Given:- The mass of the sofa m = 350 kg  The sliding length L = 2.5 m  The angle of the incline is…

Q: The loaded cab of an elevator has a mass of 3.0 × 10³ kg and moves 210 m up the shaft in 23 s at…

A:

Q: A single force acts on a I kg panticle-like object in such a way that the position of the object as…

A:

Q: A box of canned goods, contents have a total mass of 4.5 kg, is pushed 2 m along the floor by a…

A: The free body diagram of the box is given below.

Q: A big man is towing a large box with a cord that makes an angle of 25 degreeswith the horizontal.The…

A: Force applied on box = 100 N displacement of box = 2 meter angle between force and displacement…

Q: An elevator cab of mass m = 500 kg is descending with speed vi = 4.0 ms-1 when its supporting cable…

A: Mass, m = 500 kg Speed vi = 4.0 ms-1  Distance d=12 m Also given that supporting cable begins to…

Q: A mass of 47 kg is moving horizontally as a force of 190 N, directed at 25° below the horizontal, is…

A:

Q: A truck of mass 900 kg starts with an initial velocity of 2.00 m/s and travels in a straight line…

A: Mass of the truck,

Q: A cable exerts a constant upward tension of magnitude 1.04 x 10^4 N on a 1.60 x 10^3  kg elevator as…

A:

Q: A 1.26E+2 kg crate is being pushed across a horizontal floor by a force P that makes an angle of…

A: Along the horizontal direction,

Q: A 13.8 kg crate is pulled up a rough inclinewith an initial speed of 1.5 m/s. The pullingforce is…

A: Let the mass of the crate be denoted by m, the pulling force as F, the force of friction as f , v…

Q: A block of mass 3.57 kg is drawn at constant speed a distance 4.06 meters along a horizontal floor…

A: Analyze the diagram of the given system.

Q: If it takes 4.00 J of work to stretch a Hooke's-law spring 5.0 cm from its unstressed length,…

A:

Q: a Particle moving in the XY Plane under goes a displacement ď =( 3,0 î - 2.03 )m as a result OF a…

A: work done by a force is equal to the product of the magnitude of applied force and the distance…

Q: In Figure, a block of ice slides down a frictionless ramp at angle 0 = 52° while an ice worker pulls…

A:

Q: What distance can a crane lift a 55.0 N box, if it expends work of 2.00 x 104 Joules?

A: given ;    force, F = 55.0 N , work done = 2.00 x 104  Joules  formula used;     W = F x d   where,…

Q: A cable exerts a constant upward tension of magnitude 2.26 ✕ 104 N on a 2.00 ✕ 103 kg elevator as it…

A: Write the equation for work done

Q: A concrete block is pulled 8.0 m across a frictionless surface by means of a rope. The tension in…

A: Given data: Displacement (d) = 8.0 m Tension force (F) = 40 N Net work done (W) = 247 J Required:…

Q: A 121-kg crate is being pushed across a horizontal floor by a force P that makes an angle of 25.5 °…

A:

Q: A car accelerates uniformly from rest to 24.2 m/s in 8.46 s along a level stretch of road. Ignoring…

A: The initial velocity of car = 0 m/s.The final velocity = 24.2 m/s.The time taken  by the car to…

Q: • A 1300-kg elevator is lifted at a constant speed of 1.3 m>s througha height of 22 m. How much…

A:

Q: Pushing a heavy box of 100 N up along a frictionless slope, the speed decreases at a rate of 1 m/s?.…

A:

Q: A 3 kg block is pushed along a horizonal surface by a constant force of magnitude 46 N that is…

A: Given Data : The mass of the block is given as m = 3 Kg. The magnitude of the force is given as F =…

Q: oblem 8.6 As shown in Fig. 8.21, consider a 15 kg block being shed up the rough incline by a…

A: Work done = FS Cosθ

Q: A cable exerts a constant upward tension of magnitude 2.26 ✕ 104 N on a 2.00 ✕ 103 kg elevator as it…

A:

Q: Please show me how to work this. Don't round any figures please.

A: The work done can be calculated using following steps:Given:

Q: In the figure shown, if the mass (m=8 Kg) is moving with constant speed and traveled a distance d=18…

A: We know that work done  W = force ×displacement

Q: In the figure, a constant external force P = 160 N is applied to a 20.0-kg box, which is on a rough…

A: The total work done is, Wnet=12mvf2-12mvi2Wnet=12mvf2-12vi2Wnet=1220.0 kg2.60 m/s2-0.500…

Q: A snowboarder and her board (combined mass 40.0 kgkg) are moving at 9.30 m/sm/s at the bottom of a…

A: Solution: Given that total mass m = 40 kg speed v = 9.3 m/s height achieved due to friction h' = 3.5…