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A balanced lever has two weights on it, the first with mass #9 kg # and the second with mass #37 kg#. If the first weight is # 9 m# from the fulcrum, how far is the second weight from the fulcrum?
Suppose a 7 kg weight is added to the hand 25 cm from the fulcrum. How much force does the biceps exert to hold the arm stationary if the insertion point is 5 cm from the fulcrum? [do not include units A 7-kg load is added to the hand 25 cm from the elbow. Fi D1- 5 cm
Two children are balanced on a seesaw of negligible mass. The first child has a mass of 26 kg and sits 5m from the pivot. If the second child has a mass of 30kg, how far is she from the pivot?
A man has a mass of 80 kg on the Earth's surface. Part A How far above the surface of the Earth would he have to go to "lose" 10 % of his body weight?please answer with clear step difine your variables clearly,thanks
Problem 5: A block with a mass of m=37 kg rests on a frictionless surface and is subject to two forces acting on it. The first force is directed in the negative x-direction with a magnitude of F1=8.5 N. The second has a magnitude of F2 = 19.25 N and acts on the body at an angle θ = 17° measured from horizontal, as shown.Part (a) Please use the interactive area below to draw the Free Body Diagram for this...
A simple pendulum consists of a weight with mass 3.5 kg suspended from a 0.4 m long wire. The weight is pulled so that the wire makes an angle of 7 ∘ with the vertical, and then the weight is released. How long will it take the weight to reach its maximum height again?
2. Two blocks of mass M = 5 kg and m = 3 kg hang from a pulley as shown in the diagram on the right. (4 pts.) Draw two free-body diagrams: one for each block. Identify all of the forces on each. (2 pts.) Write an equation that relates the sum of all the forces on block M in the y direction to the acceleration of the block M. (2 pts.) Write an equation for the sum of all...
A simple pendulum consists of a weight with mass 3.5 kg suspended from a 0.4 m long wire. The weight is pulled so that the wire makes an angle of 8 ∘ with the vertical, and then the weight is released. How long will it take the weight to reach its maximum height again?
A mass m = 180 kg hangs from a horizontal ceiling by two cables, one has a length of 3.4 m, and the other has a length of 4 m. The two cables subtend an angle of 90° at the mass. What is the tension in each cable? N (small value) N (large value)
5.24 Two cars are moving. The first car has twice the mass of the second car but only half as much kinetic energy. When both cars increase their speed by 5.00 m/s, they then have the same kinetic the original speeds of the two cars
A meterstick (L-1 m) has a mass of m-0.17 kg. Initially it hangs from two short strings: one at the 25 cm mark and one at the 75 cm mark. "What is the tension in the left string? Net You currently have submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 2. Now the right string is cut! What is the initial angular acceleration of the meterstick about its pivot point?...