A man pulls a 100-N crate up a frictionless 30° slope 5- m high, as shown. Assuming that the crate moves at constant speed, the work done by the man is: 100 N 5 m 30° 77

Q: The force acting on a particle varies as shown in Figure. Find the work done by the force on the…

A: Given data:  Force vs displacement graph Required: The work done from x=0 m to x = 10.0 m

Q: 16. The force acting on a particle is F = (8x – 16), where Fis in newtons and x is in meters. (a)…

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Q: Spiderman, whose mass is 78.0 kg, is dangling on the free end of a 12.6-m-long rope, the other end…

A: Given:-           Mass of Spiderman(m) = 78 kg          Length of rope(l) = 12.6 m         Angle(θ)…

Q: A constant force, F = 6 i N in the + x direction acts on a 2.0-kg object as it moves from the…

A: Given The constant force applied to an object is F=6 i^ N. The initial position of an object is…

Q: A 50-N force is the only force on a 2-kg crate that starts from rest. Consider the instant the…

A: Given data:    Force (F) = 50 N Mass (m) = 2 kg Initial velocity (Vi) = 0 m/s Distance (d) = 2 m…

Q: A force of magnitude 25 N directed at an angle of 54° above the horizontal moves a 12-kg crate along…

A: Given data:  Force (F) = 25 N Angle (θ) = 54°  above the horizontal Displacement (d) = 15 m…

Q: HW Ch 7 1.Two different forces F1 and F2 acts on an object as shown in Fig.F1=6i+7j and…

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Q: Two constant forces F1 = 7.4 i +3.4 j+7.6 k N and F2 = 3.7 i -1.6 j-4.8°k Nact together on an object…

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Q: The force acting on a particle varies as in the figure. Find the work done by the force on the…

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Q: A man pushes a 8 kg object a distance of 5.0 m upward along a frictionless slope that makes an angle…

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Q: 20. A 0.58 kg box is pulled with 70 N of force at an angle of 150 above the horizontal across a flat…

A: Given: m = 0.58 kg, F = 70 N, θ = 15°, s = 17 m

Q: cargo of 2 Kg on a frictionless ramp is connected (by a cord that runs over a pulley) to a spring of…

A: In the given question, Mass of cargo (m) = 2 kg spring constant (k) = 120N/m The angle of…

Q: A single force acts on a 3.0 kg particle object whose position is given by x= 3.0t-4.0t^2+.5t^3,…

A: The mass of the particle m=3.0 kg The position of the particle x=3.0t-4.0t2+.5t3 The velocity of the…

Q: A dog pulls a 7.3 kg container full of treats a distance of 10 m away from home with a constant…

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Q: A particle moves along a straight path through displacement d= (8 m)iˆ + cjˆ while force F = (2 N)iˆ…

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Q: An object is subjected to a friction force with magnitude 8.10 N, which acts against the object's…

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Q: Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 95.0 kg, down a 0 =…

A: Given data: The total mass is m=95 kg. The inclination of slope is θ=70°. The coefficient of…

Q: te a distance of 8.0 m along a level floor at constant velocity by pushing horizontally on it. The…

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Q: work done by t

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Q: (a)The force acting on a particle varies as in the shown figure. Find the work done by the force on…

A: Work done W = F.ds Here, F is the force and ds is the distance. Here the work done can be found by…

Q: Bruce Springsteen is leaving the United States.  He applies a constant force of 20 N to his suitcase…

A: Given: The applied force is 20 N 25o above the horizontal. The mass of the suitcase is 8 kg. The…

Q: A force ?⃗⃗acts in the x-direction, its magnitude given by ?=ax^3 where =2.0N/m^3. Find the work…

A: Equation of force Where

Q: A force acting in the x-direction on an object moving along the x-axis is given by Fx = (14x - 3.0x)…

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Q: An object is constrained to move along the +y- axis at a constant speed when a variable force begins…

A: Given data:  The graph between y-component of the force and displacement in y-direction Required:…

Q: Do it asap

A: Given that-Mass of the sled, m= 70 kgLength of the plane, L= 80 mAngle of inclination of the plane…

Q: A 1260-kg car starts from rest at the bottom of a driveway and has a speed of 3.00 m/s at a point…

A: given -          mass of car = 1260 kg          initial velocity of car = 0 m/s          velocity of…

Q: A spring and block are in the arrangement of the figure. When the block is pulled out to x = +5.0…

A: Write the given values of the problem-  the block is pulled out then-x=5 cm force of the…

Q: You drag your 30 kg suitcase 1200 m thru the Chicago airport at essentially constant velocity 2.0…

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Q: A force ~F=(6x5 N)i + (2y N)j acts between (x1,y1)= (2m, 3 m) to (x2; y2)=(3 m, 0 m).Calculate the…

A: Given :          F =( 6x⁵ i + 2y j .)N          x1= 2m  , x2 = 3m          y1= 3m   ,y2= 0m  We know…

Q: A child drops a baseball from a treehouse. The ball is at rest just before the child drops it, and…

A: Given: The initial velocity of the object is zero. The final velocity of the object is zero.…

Q: A concrete block is pulled 177 m across a frictionless surface by means of a rope. The tension in…

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Q: 1. In the figure the mass of the box is 0.15 kg. It slides down the track from point A and reaches…

A: We use the work-energy theorem to calculate the coefficient of friction.

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: The force acting on a particle varies as shown in Figure 18 P 7.14. Find the work done by the force…

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Q: A Net Force Fnet=(x-3x2)i + (2y2-y3)j acts on a 3.5 kg particle. a) Calculate the net work done…

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Q: A man starts at ground level and carries a 20 kg box up a flight of stairs to a height of 3.6 m. He…

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Q: On a horizontal surface, an object slides from point P to point Q along a straight line, then slides…

A: here, diameter of semicircle= PQ= L firction force =fk