About the fulcrum the net torque on the meter stick will be zero
So let say the fulcrum is at distance "x" from the origin
Torque of left mass = torque of right mass
A meterstick of negligible mass has a 0.20-kg mass at its 35 cm mark and a...
A particle of mass 0.300 kg is attached to the 100-cm mark of a meterstick of mass 0.175 kg. The meterstick rotates on the surface of a frictionless, horizontal table with an angular speed of 2.00 rad/s. (a) Calculate the angular momentum of the system when the stick is pivoted about an axis perpendicular to the table through the 50.0-cm mark. kg ยท m2/s (b) Calculate the angular momentum of the system when the stick is pivoted about an axis...
A particle of mass 0.350 kg is attached to the 100-cm mark of a meterstick of mass 0.200 kg. The meterstick rotates on the surface of a frictionless, horizontal table with an angular speed of 6.00 rad/s. (a) Calculate the angular momentum of the system when the stick is pivoted about an axis perpendicular to the table through the 50.0-cm mark. kg. m2/5 (b) Calculate the angular momentum of the system when the stick is pivoted about an axis perpendicular...
A meterstick (L = 1 m) has a mass of m = 0.233 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 right after the right string is cut? After the right string is cut, the meterstick swings down to where it is vertical for an instant before it swings back up in the other direction. *What is the acceleration...
A meterstick (L = 1 m) has a mass of m = 0.128 kg. Initially it hangs from two short strings: one at the 25 cm mark and one at the 75 cm mark. 1) What is the tension in the left string? N 2) Now the right string is cut! What is the initial angular acceleration of the meterstick about its pivot point? (You may assume the rod pivots about the left string, and the string remains vertical) rad/s2...
The next eight questions pertain to the situation described below. A meterstick (L-1 m) has a mass of m=0.224 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? 2Now the right string is cut! What is the initial angular acceleration of the meterstick about its pivot point? (You may assume the rod pivots about the left string, and the string...
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?...
A meter stick is supported by a knife-edge at the 50-cm mark. Doug hangs masses of 0.40 and 0.60 kg from the 20-cm and 80-cm marks, respectively. Where should Doug hang a third mass of 0.30 kg to keep the stick balanced?
A 0.110-kg, 51.8-cm-long uniform bar has a small 0.080-kg mass glued to its left end and a small 0.135-kg mass glued to the other end. You want to balance this system horizontally on a fulcrum placed just under its center of gravity. How far from the left end should the fulcrum be placed?
A 0.115-kg, 53.6-cm-long uniform bar has a small 0.045-kg mass glued to its left end and a small 0.150-kg mass glued to the other end. You want to balance this system horizontally on a fulcrum placed just under its center of gravity. How far from the left end should the fulcrum be placed?
Suppose that a meter stick is balanced at its center. A 0.18 kg mass is then positioned at the 8-cm mark. At what cm mark must a 0.22 kg mass be placed to balance the 0.18 kg mass? Please help