(5 pts) The formula for torque is t-Fr sin 0. At what angle, 0, is the...
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A meterstick balances at its center. An 89-g necklace is suspended from one end of the meterstick, the balance point moves 73 cm toward that end. Part B Determine the mass of the meterstick. Express your answer to two significant figures and include the appropriate units.
0/30 Torque and Conditions for Equilibrium. The pivot point of a meter stick is at 50.0 cm. The first mass of 35.0 kg is placed at the 23.0 cm mark of the meterstick. What is the location of a mass - 65.0 kg that balances the meter stick (Sum of torques
A meter stick has a mass of 0.12 kg and balances at its center. When a small chain is suspended from one end, the balance point moves 12.0 cm toward the end with the chain. Determine the mass of the chain.
A meter stick has a mass of 0.27 kg and balances at its center. When a small chain is suspended from one end, the balance point moves 26.0 cm toward the end with the chain. Determine the mass of the chain.
DQuestion 15 1 pts The magnitude of a torque vector (T) is the product between the magnitude of an applied force (F), the length of a displacement vector (r), and the sine of the angle (9) between the two: T F r sin(θ). Click here e for an image. In terms of mass (M), length (L), and time(T), what are the dimensions of torque? [T ] M^ [ Select ] ▼ITA| [Select] D Question 16 1 pts
this is actuallu biomechanics.
Activity 1: Moment arm and torque (6 pts) 1. What force is required to balance the seesaw in the following figure? 2. What force is required to balance the following seesaw? 80N 6.15k 12NM 5m -1500NM 15cm T: fx D 488- Fr 1 1.3s00 3m SM 1-297e Nm 500N 3. A force of 250 N is applied to a door 0.5 m from the hinge at an angle of 30° as shown, (1) What is the...
Wednesday, April 10, 2019 ue and balance Torque and balance problems LAB193_07 A balance and torque experiment is conducted with a balanced ruler (that is, the pivot point is in the middle). Length of the ruler. 1 m Weight of the ruler. 3 N Mass 1: 245 g. This mass is placed at the 2-cm mark on the ruler Mass 2: 40 g. Where should this mass be placed to balance the ruler? Answer Check A balance and torque experiment...
Question 13 1 pts What is the period of the motion *(t) = 5 sin(2nt)? If you need them I = md, Iring = MR Icylinder = { MR? Isphere = MR t=la, F=ma, T = Fr sin T= AL F= Ap F = -ka s=Or, v=wr, p = mv, L = IW Δω Δυ a = AT ΔΘ Q= 4) At ) a = A) At W = Fs cose, U = mgh, K = į mv?, U =...
Question 9 10 pts A hollow cylinder of outer radius R = 14 cm and mass M = 100 g with moment of inertia about the center of mass Icom = MR2 starts from rest and moves down an incline tilted at an angle 0 = 38° from the horizontal. The center of mass of the cylinder has dropped a vertical distance h= 131 cm when it reaches the bottom of the incline. The coefficient of static friction between the...
Question 1 0/1 pts Aladder leans against a wall, an angle theta from the horizontal direction. (that is, theta =0 would mean horizontal). The ladder has mass M, and a person of mass m stands at the center of the ladder. What is the minimum necessary coefficient of static friction mu_s with the ground, such that the ladder will not slip out? sin(theta) / (2 cos(theta)) cos(theta)/(2 sin(theta)) Msin(theta)/(2(M+m) cos(theta)) Mcos(theta)/(2(M+m) sin(theta)) 0 1 1 nts