Chapter 12, Problem d01 Because g varies so little over the extent of most structures, any structure's center of gravity effectively coincides with its center of mass. Here is a fictitious example where g varies more significantly. The figure shows an array of six particles, each with mass m, fixed to the edge of a rigid structure of negligible mass. The distance between adjacent particles along the edge is 1.90 m. Following are the values of g at each particle's location: Particle 1: g =8.03 m/s2 Particle 2: g = 7.71 m/s2 Particle 3: g= 7,68 m/s2 Particle 4: q 7,47 m/s2 Particle 5: q= 7.68 m/s2 Particle 6: g = 7.71 m/s2 Using the coordinate system shown, find (a) the x coordinate xcom and (b) the y coordinate ycom of the center of mass of the six-particle system. Then find (c) the x coordinate x and (d) the y coordinate y of the center of gravity of the six-particle system 4 5 2 6 (a) Number Units (b) Number Units (c) Number Units (d) Number Units
Image Transcriptionclose
Chapter 12, Problem d01 Because g varies so little over the extent of most structures, any structure's center of gravity effectively coincides with its center of mass. Here is a fictitious example where g varies more significantly. The figure shows an array of six particles, each with mass m, fixed to the edge of a rigid structure of negligible mass. The distance between adjacent particles along the edge is 1.90 m. Following are the values of g at each particle's location: Particle 1: g =8.03 m/s2 Particle 2: g = 7.71 m/s2 Particle 3: g= 7,68 m/s2 Particle 4: q 7,47 m/s2 Particle 5: q= 7.68 m/s2 Particle 6: g = 7.71 m/s2 Using the coordinate system shown, find (a) the x coordinate xcom and (b) the y coordinate ycom of the center of mass of the six-particle system. Then find (c) the x coordinate x and (d) the y coordinate y of the center of gravity of the six-particle system 4 5 2 6 (a) Number Units (b) Number Units (c) Number Units (d) Number Units
Expert Answer
Related Physics Q&A
Q: Two 1.3 kg masses and three identical springs having a k value of 85 N/m are connected. What are the...
A: Draw the following diagram representing the 2 masses and 3 spring systems.
Q: As a protest against the umpire's calls, a baseball pitcher throws a ball straight up into the air a...
A: The expression for the net force is,
Q: Chapter 12, Problem 031 In the figure, a nonuniform bar is suspended at rest in a horizontal positio...
A: Free body diagram:
Q: After falling from rest from a height of 25 m, a 0.30-kg ball rebounds upward, reaching a height of ...
A: Given information:The mass of the ball (m) = 0.3 kgHeight from which it falls (h1) = 25 mHeight to w...
Q: Part b
A: Part B: The energy of the system is conserved as there isn’t any dissipative force acting on it.Assu...
Q: A 22.4 kg ice skater is moving at 5.35 m/swhen she grabs the loose end of a rope, the opposite end o...
A: The expression for the force is,
Q: **24. Bob and Will have been told to carry a uniform 2.0-m board of mass 71 kg. Will is supporting t...
A: Figure shows the Free body diagram of Will and Bob with normal reactions as N and N and weight (Mg) ...
Q: Block 1 with mass m1=4.68 kg rests on a horizontal ledge with negligible friction. This block is the...
A: Using conservation of energy,
Q: 9a,b
A: Part A :Work done by the system is given by :
