A fulcrum supports a uniform meter stick as shown. The center of mass of the meter stick is at its middle. Use the rule or rules you developed earlier to predict the mass of the meter stick in the following two experimental illustrations. In each picture, the available objects cause the meter stick to be balanced. 0 20 20 65 ст ст cm cm cm mobject = 130 g %3D Mleft object 300 g, mnght objeet= 70 g %3D

A 5.4 kg cat and a 2.5 kg bowl of tuna fish are at opposite ends of the 4.0-m-long seesaw. (Figure 1) You may want to review (Pages 312 - 314). Figure 2.0 m 2.0 m 1 of 1 Part A How far to the left of the pivot must a 4.0 kg cat stand to keep the seesaw balanced? Express your answer to two significant figures and include the appropriate units. d = Value Submit μA Provide Feedback Request Answer Units

John Acorn- Friday Fliers. Six, 8-foot (2.44 m) long aluminum “paper airplane” forms are placed throughout campus. This artwork symbolizes the potential of what can be discovered if childish curiosity and enthusiasm are maintained. These sculptures weigh approximately 400 kg each with the center of mass weight being located 1.62 m from the pointed end of the Flier. This Flier is supported at points 0.50 m from each end. Assuming that the pointed end of Flier is directed left, determine the force on the left support and the force on the right support.

The meterstick shown is 100 cm long. It is free to pivot around its center of gravity (CG), which is at the 50 cm mark. There is a 24.0 N block hanging from the 80 cm mark. Decide where each of the other blocks should be placed, one at a time, to balance out the 24.0 N block. At what mark on the meter stick would you place a 19.0 N block to balance the 24.0 N block? mark: At what mark on the meter stick would you place a 44.0 N block to balance the 24.0 N block? mark:

A 13.6 kg. 3.6 m long seesaw bar (assume that the bar is uniform) is perfectly balanced upon a support that is 0.2 m to the left of its center. There is a 6.5 kg block sitting on the far right side of the seesaw. How large of a mass do we need to place on the far left of the seesaw for it to be balanced?

You’re carrying a 3.6-m-long, 25 kg pole to a construction site when you decide to stop for a rest. You place one end of the pole on a fence post and hold the other end of the pole 35 cm from its tip. How much force must you exert to keep the pole motionless in a horizontal position?

Questions 1. A uniform meter stick pivoted at its centre, has a 100.0 g mass suspended at the 25.0 cm position. At what position should a 75.0 g mass be suspended to put the system in equilibrium? Show workings. 1 m 75 cm 25 cm 50 cm 75.0 g 100.0 g I

A refrigerator of width w  and height h rests on a rough incline as in Figure P8.25. Find an expression for the maximum value 0 can have before the refrigerator tips over. Note, the contact point between the refrigerator and incline shifts as 0 increases and treat the refrigerator as a uniform box.

A wooden plank of length 240 cm lies on the edge of a crate with one-third of the plank's length hanging over the crate's edge. A cat with a mass of 4.0 kg walks to the very edge just before she tips the plank over. What is the mass of the plank?

I Re You're carrying a 3.6-m-long, 24 kg pole to a construction site when you decide to stop for a rest. You place one end of the pole on a fence post and hold the other end of the pole 35 cm from its tip. Part A For the steps and strategies involved in solving a similar problem, you may view a Video Tutor Solution. How much force must you exert to keep the pole motionless in a horizontal position? Express your answer in newtons. Vo AE F = N Submit Previous Answers Request Answer