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Center of mass
Page 2
Questions (178)
At the same instant that a 0.5 kg ball is dropped from 25 m above earth , a second ball , with a mass of 0.25 kg , is thrown
1 answer
asked by
awash
597 views
let P be the portion of the disk x^2 + y^2 <= 1, lying in the first quadrant. having mass density of p=x, if the mass of P is
1 answer
asked by
adriana
452 views
A 27.7-cm-by-27.7-cm checkerboard has a mass of 103.1 g. There are four 27.7-g checkers located on the checkerboard, as shown in
1 answer
asked by
Kimmy
370 views
Two bodies of masses 8 kg and 4 kg move along the x-axis in opposite directions with velocities of 11 m/s-positive x-direction
1 answer
asked by
Aries
1,008 views
Two masses, mA = 20.00 kg and mB= 12.00 kg, are 50.00 m apart. Find the location of the center of mass of the two masses,
1 answer
asked by
kelby
374 views
Four masses are connected by 27.1cm long, massless, rigid rods. If massA=237.0g, massB=511.0g, massC=257.0g, and massD=517.0g,
2 answers
asked by
moore
1,036 views
Three masses are connected by massless rigid rods. Rods AC and CB have length l= 44.8cm. If massA=280.0g, massB=386.0g, and
1 answer
asked by
joane
1,141 views
College Physics- Center of Mass?
The objects in the figure below are constructed of uniform wire bent into the shapes shown
4 answers
asked by
Herosugar
1,831 views
3 point mass of 4g placed at x=1,3,-6. where should a point fourth mass of 4 gm be placed to make the center of the mass at the
1 answer
asked by
lou
448 views
I don't understand this question.
Three weights are attached to the corners of an equilateral triangle with a side length 10 cm.
1 answer
asked by
Ann
450 views
Three weights are attached to the corners of an equilateral triangle (side length 10 cm) made from stiff but very light wire.
1 answer
asked by
Sararh
366 views
Consider a square ABCD of side 10cm and total mass 10kg. Let O be the center of the sqaure. We cut a square of corners O and C.
F
1 answer
asked by
J
393 views
Hi
What is the center of mass of the following object measured from the center of the sphere?: a sphere of radius R and mass m2
2 answers
asked by
student2010
489 views
Find the center of mass of the three mass system that m1 = 1.90 kg and m2 = 1.30 kg. Specify relative to the center of the left
1 answer
asked by
ami
466 views
a long non uniform board of length 8 m and mass m = 12 kg is suspended by two ropes if the tensions in the ropes are mg/3 (on
2 answers
asked by
liz
1,025 views
a long non uniform board of length 8 m and mass m = 12 kg is suspended by two ropes if the tensions in the ropes are mg/3 (on
1 answer
asked by
liz
427 views
The three bodies in the figure each have the same mass. If one of the bodies is moved 11.3 cm in the positive x-direction, by
1 answer
asked by
Tristen
433 views
You are holding a shopping basket at the grocery store with two 0.69-kg cartons of cereal at the left end of the basket. The
2 answers
asked by
Kyle
696 views
a solid cube, 2 units on a side, is bounded by the planes x=+-1, z=+-1, y=3 and y=5. Find the center of mass using triple
2 answers
asked by
john
1,129 views
Suppose that a meter stick is balanced at its center. A 0.27-kg is positioned at 18 cm from the left end of the meter stick.
3 answers
asked by
Nicole
1,441 views
Belinda needs to find the center of mass of a sculpture she has made so that it will hang in a gallery correctly. The sculpture
3 answers
asked by
Priyanka
2,601 views
Two skaters, one with mass 68 kg and the other with mass 47 kg, stand on an ice rink holding a pole of length 8.8 m and
4 answers
asked by
Elaina
2,240 views
On a weekend archeological dig, you discover an old club-ax that consists of a symmetrical 8.3 kg stone attached to the end of a
3 answers
asked by
MUHAMMAD JUNAID
1,672 views
The mass of a star in a galaxy far, far away, is 2.13 × 105 Earth masses, and the mean distance from the center of this star to
3 answers
asked by
Briana
1,622 views
A circular plate of uniform thickness has a diameter of 56cm.A circular portion of diameter 42cm is removed from one edge of the
3 answers
asked by
sony
1,623 views
Jane is sitting on a chair with her lower leg at a 30.0° angle with respect to the vertical, as shown. You need to develop a
3 answers
asked by
Dante
1,575 views
Six identical particles each of mass ‘m’ are arranged at the corners of a regular
hexagon of side length ‘L’. If the
3 answers
asked by
Thousif
1,479 views
Four objects are situated along the y axis as follows: a 2.00 kg object is at +3.00 m, a 3.00-kg object is at +2.50 m, a 2.50-kg
4 answers
asked by
Esubalew Elem
1,470 views
Chapter 07, Problem 48
Two particles are moving along the x axis. Particle 1 has a mass m1 and a velocity v1 = +5.0 m/s. Particle
3 answers
asked by
Anonymous
1,433 views
The density of a 4.41-m long rod can be described by the linear density function λ(x) = 111 g/m + 12.3x g/m2. One end of the
1 answer
asked by
Emily
1,299 views
A uniform meter stick of mass 40 g is used to suspend three objects as follows: 20 g at 0.13 m, 25 g at 0.41 m and 40 g at 0.64
5 answers
asked by
applebottom
1,236 views
An old Chrysler with mass 1900 kg is moving along a straight stretch of road at 48 km/h. It is followed by a Ford with mass 1500
2 answers
asked by
winterWX
1,250 views
A person with mass m1 = 57 kg stands at the left end of a uniform beam with mass m2 = 92 kg and a length L = 2.7 m. Another
1 answer
asked by
MUHAMMAD JUNAID
1,238 views
The center of a 4.0 kg sphere and a 7.5 kg sphere are separated by a distance of 1.5 m where is the center of mass of the two
2 answers
asked by
melissa
1,221 views
When an acrobat walks on a tightrope, she extends her arms straight out from the sides. She does this to make it easier for her
2 answers
asked by
tyger2020
1,196 views
Three uniform meter sticks, each of mass M, are placed on the floor as follows: stick 1 lies along the y axis from y = 1.3 to y
2 answers
asked by
Robert
1,215 views
A uniform thin wire is bent into a semicircle of radius r. Determine the coordinates of its center of mass with respect to an
1 answer
asked by
Melinda
1,218 views
A uniform thin wire is bent into a semicircle of radius r. Determine the coordinates of its center of mass with respect to an
1 answer
asked by
Melinda
1,212 views
A seesaw has a mass of 30 kg, a length of 3.0 m, and fulcrum beneath its midpoint. It is balanced when a 50-kg person sits on
2 answers
asked by
Anonymous
1,213 views
A 60 kg woman and an 85 kg man stand 9.0 m apart on frictionless ice.
(a) How far from the woman is their CM? (b) If each holds
2 answers
asked by
Ashley
1,222 views
The figure below shows a cubical box that has been constructed from uniform metal plate of negligible thickness. The box is open
2 answers
asked by
ATT
1,206 views
Three balls are attached to a light rigid rod, as shown in the figure. A fulcrum is located at xf = 18.0 cm measured from the
1 answer
asked by
panda
1,182 views
the cener mass of an object (a)always lies at the center of the object (b) is at the location of the most massive partical in
2 answers
asked by
melissa
1,168 views
A 2 kg body and 3 kg body are moving along x-axis .At a particular instant ,the 2 kg body has a velocity of 3 m per sec and the
3 answers
asked by
kirti
1,134 views
The CM of an empty 1300 kg car is 2.40 m behind the front of the car. How far from the front of the car will the CM be when two
2 answers
asked by
Anonymous
1,170 views
a thin rod of length 3l is bent at aright angle at adistance of l of on the x axis and at adistance of 2l on the y axis locate
2 answers
asked by
bitsat
1,080 views
a 200 gram mass is balanced at one end of a meterstick and a 100 gram mass is at the other. the center of mass is 36.75 cm from
4 answers
asked by
Ken
1,079 views
The CM of an empty 1300 kg car is 2.40 m behind the front of the car. How far from the front of the car will the CM be when two
3 answers
asked by
Anonymous
1,075 views
A man with mass m1 = 59 kg stands at the left end of a uniform boat with mass m2 = 163 kg and a length L = 3.5 m. Let the origin
1 answer
asked by
MUHAMMAD JUNAID
1,043 views
You are holding a shopping basket at the grocery store with two 0.51 kg cartons of cereal at the left end of the basket. The
2 answers
asked by
Carden
1,016 views
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Parent Categories (11)
Atomic Structure
Calculus
Classical mechanics
Forces and Torque
Geometry
Gravitation
Mass and Balance
Mechanics
Mechanics/Dynamics
Physics
Statistics