Is the following force conservative? F(x, y) = e#"(f'(x) + yf(x), xf (x)), where f(x) is some smooth (infinitely differentiable) function
Q: A 75.0 Kg person stands on a scale that reads 500. Newtons. The person is pulling on a rope that is…
A: The tension in the rope T=mg-N =75.0 kg×9.81 ms2-500 N =236 N
Q: a. Robin Hood (mass = 96.25 kg) is escaping by cutting the rope and flying upward as the chandelier…
A:
Q: The 500-kg crate is supported by the three cables. Find the tension in cable AD.
A: The weight of the load will be supported by the three ropes which will have tension in them pointing…
Q: F e. A block with a mass of 25.5 kg is moving at constant velocity because a force of 138 N is…
A:
Q: The cable supporting a 30 kg box has a maximum strength of 294 N. What maximum downward acceleration…
A: Given: mass of box, m=30 kg Maximum strength, F=294 N
Q: The figure below shows a bird feeder that weighs 152.3 N. The feeder is supported by a vertical…
A: This is clear from the given conditions that the bird feeder is static so let us assume T1 Bottom…
Q: 6. Consider the system shown in the figure. Block A weighs 45.0 N and block B weighs 25.ON. Once…
A: Given data: Weight of block A ( WA )= 45 N Weight of block B ( WB ) = 25 N Weight of cat Wcat = 45…
Q: The direction of the acceleration, when Fj and F2 are applied to a 5 kg crate; F¡ is 6N due north…
A:
Q: asses m1 = 15 kg and m2 = 10 kg are suspended by the cable system shown in the figure. Cable BC is…
A: We know that we have given that the The masses m1 = 15 kg and m2 = 10 kg are suspended by the cable…
Q: For this question, an 85,000kg missile on the moon fires its engines while tilted at 34 degrees from…
A: Given, an 85,000kg missile on the moon fires its engines while tilted at 34 degrees from the…
Q: mil n m2
A: m1 = 5 kg m2 = 7 kg
Q: Q4: Calculate the magnitudes of unknown forces for particle equilibrium. F2 4 kN 10 kN 25 24 30° 30°…
A:
Q: 1. Three blocks (m;=1.0 kg, m2=2.0 kg, m3=3.0 kg) are on a surface with a friction coefficient of…
A: Given quantities: masses of three blocks : m1 = 1.0 kg , m2 = 2.0 kg , m3 = 3.0 kg coefficient of…
Q: A person of weight 490 N stands on a scale in an elevator. What will the scale be reading? when the…
A:
Q: A driver tells passengers to buckle their seatbelts, invoking the law of inertia. In a few…
A: Newtons first law of motion. A body will not change its motion unless any unbalanced force act on…
Q: 7. Block Aslides to the left with an initial speed of 2 m/s with respect to the ground on a…
A: Given data: The initial speed of block is u=2 m/s. The speed of transmission belt is v=3 m/s. The…
Q: wo blocks joined by a string have masses of 6 and 9 kg. They rest on a frictionless horizontal…
A: Step 1:Given the mass of the two blocks are m1=6 kg and m2=9 kg.A force of F=30 N is applied on a 9…
Q: A 1.9-kg block slides down a frictionless ramp. The top of the ramp is h1= 1.9 m above the ground;…
A:
Q: In the diagram below, the mass of the object is 50.0 kg. What is the weight value of the object?
A:
Q: A soccer ball (mass = 0.40 kg) is kicked from the ground and given an initial velocity of 21 m/s at…
A:
Q: The cable supporting a 2105 -kg elevator has a maximum strength of 23260 N. What maximum upward…
A: Given that,Mass of the elevator, m=2105 kgMaximum strength, T=23260 NWe know that,Tension, T=mg+awe…
Q: You are standing in a moving bus, facing forward, and you suddenly fall forward. This happens…
A: Inertia is defined as a property of matter by which it remains at the state of rest or in uniform…
Q: An elevator cab is moving downward by a cable. The total mass of the cab is 1950 kg. Find the…
A: Since the cab move with constant speed so the tension in the string is T=mg m=1950kg g=9.8 m/s2
Q: A friction experiment is performed on a planet that has the same size as Earth but half the mass. A…
A:
Q: 5- If F = 40 N and M 15 kg, what is the tension in the string connecting M and 2M? Assume that all…
A: For mass 2M, From Newton's second law, we have -F + T = 2Ma Where T is tension and a is…
Q: Luke and his friends will play pinata game. He attached the 5 kg pinata to a string, and he is…
A:
Q: 13. 54-kg box is sitting on the floor of a level railroad car which is moving forward with a speed…
A: mass of box = 54 kg speed = 25 m/sa = 5.6 m/s2
Q: A boy has a weight of 80 N on the moon, where g = 1.6 m/s2. The mass of the boy is O a. 50 kg O b.…
A: Given : W = 80 N g = 1.6 m/s2
Q: A cart ( m=2012 g) is moving horizontally due to a horizontal tension force applied by a string. If…
A: Given data: Mass of cart, m=2012 g=2.012 kg Acceleration, a=2.4 m/s2
Q: A stone has a weight of 40 N on the Mars, where g = 3.7 m/s?. The mass of the stone is a. 4.08 kg O…
A:
Q: M2 FIGURE 6 Two masses mi = 3 kg and m2 = 10 kg are connected by a light string which passes over a…
A: Given Data Two masses are given as m1=3 kg and m2=10 kg Let T is the tension in the string and a is…
Q: A child of mass 43 kg stands on a scale inside an elevator. Select one or more: A. The scale…
A: Consider the acceleration of the elevator be a, and the speed of the elevator be v. Apply Newton’s…
Q: What is the net force of a cart in a tiled floor if its kinetic friction is 20 N and the frictional…
A: Net force is equal to the difference between applid force minus force due to friction.
Q: M2 = 4 kg a m2 u = 0.1 %3D 20° 0 M1 = 10 kg What is the acceleration? What is the tension on the…
A:
Q: 15. A skier is at the top of a frictionless hill. The hill makes an angle of 30.0° relative to the…
A:
Q: man of weight 80 kg is standing in an elevator which is moving with a constant velocity of 6 m/s in…
A: Mass of the man m = 80 kg Acceleration due to gravity g = 10 m/s2 Velocity of the lift v =…
Q: 2. The only force acting on a 10-kg object has components Fx = 60 N and Fy = 80 N. Find the…
A:
Q: Consider the pulley below where m2> mı. Show that the acceleration and tension in the string are m2…
A:
Q: 20 m An incline of height 20 m and 0 = 12° has an object of mass m=1.5 kg sliding down on it. The…
A: Solution: B. The equation of motion can be written as the following. Using Newton's second law of…
Q: (a) Replace the force system shown by an equivalent force-couple system with the force acting at…
A:
Q: 1 This loudspeaker has a weight of 70 Newtons and is being held up by two cables. Both cables are at…
A:
Q: A friction experiment is performed on a planet that has the same mass as Earth but half the radius.…
A: Write the given values with the suitable variables. Mp=MrP=r2F=15 Nm=1 kgμ=0.3 Here, Mp, M, rP, r,…
Step by step
Solved in 2 steps
