Please show calculations :) m / A ball moves subject to a force that varies with...
A ball moves subject to a force that varies with position. The force is FT) = kri. If k = 106 , and the ball moves from ri = 9.5mi – 9.5mj to 12 = 7.8mi – 7.8mj, what is the work done by the force? Answer in Joules. Note that this is a conservative force, and that since there is no component of force in the y-direction, motion in the y-direction does no work.
Please show calculations :) A ball moves subject to a force that varies with position. The force is FF) = – k = 115 N m², and the ball moves in a straight line from řı = 9.5mi to 72 = 9.5mi +9.2mị, what is the work done by the force? Answer in Joules. Note and that ñ – xi+yj that this is a conservative force, and that i = 427 You will have to do an integral. Answer: -7.549...
A ball moves subject to a force that varies with position. The force is F) = . ). If k = 138 N m², and the ball moves in a straight line from 71 = 18.6mi to 72 = 18.6mi + 8.7mj, what is the work done by the force? Answer in Joules. Note that this is a conservative force, and that i = **. You will have to do an integral. Answer: O * The correct answer is: -0.699...
A ball moves subject to a force that varies with position. The force is FC ). If k = 112 N m², and the ball moves in a straight line from ri = 18.6mi to r2 = 18.6mi + 6.9mj, what is the work done by the force? Answer in Joules. Note that this is a conservative force, and that ř = *ity). You will have to do an integral.
A ball moves subject to a force that varies with position. The force = 174 N m2, and the ball moves in a straight line from ří = 15.3mi to 12 = 15.3mi + 10.5mj, what is the work done by the force? Answer in Joules. Note that this is a conservative force, and that û = 12ty. You will have to do an integral. x+y2''
A particle is subject to a force F, that varies with position as shown in the following figure. F, (N) S 2 . * (m) 0 2 4 6 8 10 12 14 16 (a) Find the work done by the force on the particle as it moves from x = 0 to x = 4.00 m. (b) Find the work done by the force on the particle as it moves from x = 5.00 m to x = 9.00...
A particle is subject to a force Fx that varies with position as shown in the following figure. (a) Find the work done by the force on the particle as it moves from x = 0 to x = 3.00 m. (b) Find the work done by the force on the particle as it moves from x = 5.00 m to x = 6.00 m. (c) Find the work done by the force on the particle as it moves from x = 13.0...
A mass M is on a horizontal, frictionless surface, and is initially at rest. It is subject to a position dependent force F =kin'i. If k=62.6N, y=1.2, the mass is initially at ři=1.2mi, how much work is done as it move along the x-axis to a final position 5.5mi? Answer in J. Answer: 1550 * The correct answer is: 1170 Try another question like this one
A particle is subject to a force Fx that varies with position as shown in the following figure. F (N) 3 2 1 x (m) 0 2 4 6 8 10 12 14 16 (a) Find the work done by the force on the particle as it moves from x = 0 to x = 2.00 m. (b) Find the work done by the force on the particle as it moves from x = 5.00 m to x = 7.00...
A object of mass 3.00 kg is subject to a force Fx that varies with position as in the figure below.(a) Find the work done by the force on the object as it moves from x = 0 to x = 4.00 m=___________J(b) Find the work done by the force on the object as it moves from x = 5.00 m to x = 9.00 m=___________J(c) Find the work done by the force on the object as it moves from...