A meter stick has a pivot that is located in the middle (50 cm). On this meter stick we place 150 g @ 32 cm, 300 g @ 45 cm, 100 g @80 cm and 300 g @80 cm. a. How much mass needs to be placed at 55 cm in order to balance the meter stick.__________________________ b. Where will you put 500 g in order to balance the meter stick?

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 5.24 g coins…

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Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 4.02 g coins…

A: In this question, for the meter stick to balance,  the resultant torque about the pivot is zero.

Q: The figure below shows three blue-and-gold macaws (Ara ararauna) which are members of the large…

A: Mass of the macaws m1=0.8 kg m2=0.95 kg m3=1.2 kg Weight of the branch (W)=46 N θ1=25o  θ2=47.5o…

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 4.72 g coins…

A: As the stick balances without anything extra at the 50 cm mark, we can take it that the weight is…

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 3.04 g coins…

A: Required Figure:     Solution: Let us consider mass of the stick = 'M' gm and mass of a single coin…

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 4.78 g coins…

A: In the given question, a meter stick balances horizontally on a knife-edge at the 50cm = 0.5meter…

Q: 2. Position of W2 with W1 at the 1-cm mark. 1 cm C.g = cm cm W2 Note:W1 is lighter than W2 Write a…

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Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 3.59 g coins…

A: mass of each coin = 3.59 g total mass = m = 2x3.59 = 7.18 g

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 4.29 g coins…

A:

Q: 5. A meter stick has a pivot that is located in the middle (50 cm). On this meter stick we place 100…

A: Solution-

Q: 3) A 200 g mass is placed on the meter stick 20 cm from the fulcrum. An unknown mass is positioned 8…

A: Given data: The mass of right side of fulcrum is M=200 g. The distance from fulcrum is r=20 cm. The…

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 5.90 g coins…

A: Given:Length of the stick = 1m = 100 cmMass of a coin = 5.90 gPosition of the coins = 17.2 cmBalance…

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 6.56 g coins…

A: FBD     Given: mass of wins                     m1=m2= 6.56 g                               d1=…

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 4.10 g coins…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 4.86 g coins…

A: SOlution: Given that initial balance at 50 cm. two mass added m= 2x4.86 g = 9.72 g at 28.9 cm, new…

Q: Your answer is partially correct. A meter stick balances horizontally on a knife-edge at the 50.0 cm…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 6.09 g coins…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 5.52 g coins…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 3.39 g coins…

A:

Q: b a 3.0 kg 1.0 kg

A: Given: The mass at the left end is 3 kg. The mass at the right end is 1 kg. The value of a is 30 cm.…

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 6.02 g coins…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 3.38 g coins…

A: Initially, without any mass stacked on it, the meter stick is balanced at the 50 cm mark. So this is…

Q: A bowling ball rolls up a ramp 0.8 m high without slipping. It has an initial velocity of its center…

A:

Q: Three children are trying to balance on a seesaw, which includes a fulcrum rock acting as a pivot at…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 5.00 g coins…

A: The expression for the required mass of the meter stick is,

Q: A 1 kg rock is suspended from the tip of a horizontal meter stick at the 0 cm mark so that the meter…

A: The mass of the rock suspended from the tip of the horizontal meter stick at the x0 = 0 cm, m = 1…

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 4.80 g coins…

A: Visualize the problem:

Q: Two ice skaters, with masses of 40.0 kg and 75.0 kg , are at the center of a 60.0 m -diameter…

A: Given that the masses of the skaters are m1=40.0kg, and m2=75.0kg, and the diameter of the circular…

Q: A meter stick has a pivot that is located at (30 cm). We place 300 g @ 20 cm in order to balance the…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 3.29 g coins…

A: M1 = M2 = 3.29 g  X1 = 50 cm.  X2= X3= 35.8 cm  Xcm = 47.6 cm

Q: You hold a 1.80-N softball in your hand as shown in the figure. Consider your forearm and hand to be…

A: Given data: Weight of the ball, mg=1.80 N Mass of the fore arm and hand, M=1.45 kg    2L=23.5 cm…

Q: 17. A 0,25 kg meterstick has a 2kg mass suspended from the 80 cm mark and a 0.5 kg mass suspended…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 4.31 g coins…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 5.86 g coins…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 6.89 g coins…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 3.70 g coins…

A:

Q: using this tool from…

A: The masses to be balanced net torque about any point in the space must be zero. Write the formula…

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 5.37 g coins…

A: The meter stick is in equilibrium when the 50.0 cm mark (center of mass) is placed on the knife…

Q: Questions 1. A uniform meter stick pivoted at its centre, has a 100.0 g mass suspended at the 25.0…

A: Given: The lenght of the stick is 100 cm. The positon of the 100 g mass is 25 cm. The other mass is…

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 3.89 g coins…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 3.10 g coins…

A:

Q: . A meter stick has a pivot that is located at (35 cm). On this meter stick we place 200 g @ 20 cm,…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 6.88 g coins…

A: Required Mass of stick

Q: A meter stick balances at the 50.0 cm mark. If a mass of 50.0 g is placed at the 90.0 cm mark, the…

A:

Q: 3. Refer to figure 2. Assume the beam's mass holding the bjects is negligible, calculate the center…

A: Mass of block = 2 kg mass of sphere = 3 kg mass of star = 8 kg distance of block from left end of…

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 6.35 g coins…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 6.21 g coins…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 3.07 g coins…

A:

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.