Four masses of values 3, 7, 2 and 5Kg lie at the corners of a rectangle...

Four masses of values 3, 7, 2 and 5Kg lie at the corners of a rectangle of dimensions 8 by 7 m (x by y). Placing the 3kg mass at the origin and the 7Kg mass along the x-axis and the 2 kg mass on the y-axis and the 5kg mass at the point (8,7), where is the center of mass of the system.

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genius_generous answered 4 months ago

Four charges are placed on the corners of a rectangle with length d = 0.00341 mm...

Four charges are placed on the corners of a rectangle with length d = 0.00341 mm and breadth s = 0.00119 mm, as shown in the figure. The charges are given in terms of the elementary charge, e = +1.602×10‒19 C, as follows: q1 = q2 = +2000e and q3 = q4 = ‒3000e. (a) Calculate the electric potential at point A, the middle of the rectangle, and at point B, the middle of the right-hand side of the rectangle....

Four identical masses of 2.6 kg each are located at the corners of a square with...

Four identical masses of 2.6 kg each are located at the corners of a square with 1.2 m sides. What is the net force on any one of the masses? ? ?? N toward ...............opposite corner

Four point masses each with a mass of 4.90 kg are positioned at the corners of...

Four point masses each with a mass of 4.90 kg are positioned at the corners of a rectangle with dimensions 1.80 meters by 3.00 meters. Assume these are the only masses that are gravitationally relevant. What is the magnitude of the gravitational force on a corner mass due to the other three masses?

Four identical masses of mass 700 kg each are placed at the corners of a square...

Four identical masses of mass 700 kg each are placed at the corners of a square whose side lengths are 15.0 cm. Part A) What is the magnitude of the net gravitational force on one of the masses, due to the other three? Part B) What is the direction of the net gravitational force on one of the masses, due to the other three? -toward the center of the square -outward the center of the square

Four charges are at the corners of a square centered at the origin as follows: 7...

Four charges are at the corners of a square centered at the origin as follows: 7 q at (?4 a,+3 a) , 9 q at (+4 a,+3 a) , ?5 q at (+4 a,?3 a) , and 9 q at (?4 a,?3 a) . A fifth charge 9 q with mass m is placed at the origin and released from rest

3 boxes, having masses m1=5kg, m2=10kg and m3=15 kg are stacked "sideways" (i.e., in x-) on...

3 boxes, having masses m1=5kg, m2=10kg and m3=15 kg are stacked "sideways" (i.e., in x-) on a surface with coefficient of kinetic friction 0.7 muk; an external force of magnitude 15 N pushes on the right-most box, making an angle of 30 degrees relative to the horizontal; a second force of magnitude 20 N pushes in the opposite direction on the left-most box, as a result of which all three accelerate uniformly. Determine the numerical value all of the forces...

Four asteroids, of mass M = 3 × 106 kg, are positioned at the corners of...

Four asteroids, of mass M = 3 × 106 kg, are positioned at the corners of an imaginary square of side length s = 2.4 × 108 m. Two other asteroids of mass m = 2 × 106 kg are positioned in the middle of the left and right sides of the square. If a spaceship is positioned at the middle of the bottom side of the square what is the net force on the ship in Newtons? weight of...

Four asteroids, of mass M = 3 × 10^6 kg, are positioned at the corners of...

Four asteroids, of mass M = 3 × 10^6 kg, are positioned at the corners of an imaginary square of side length s = 2.4 × 10^8 m. Two other asteroids of mass m = 2 × 10^6 kg are positioned in the middle of the left and right sides of the square. Mass of spaceship is 2000kg. If a spaceship is positioned at the middle of the bottom side of the square what is the net force on the...

Construct a B + -tree for the following set of values: (2, 3, 5, 7, 11,...

Construct a B + -tree for the following set of values: (2, 3, 5, 7, 11, 17, 19, 23, 29, 31). Assume that the tree is initially empty and the values are added in ascending order. Let the degree of the tree be four, i.e. at most four pointers are allowed in any node. In your answer show the final tree. a) Show your tree from Q.6. after we insert 10. b) Show your tree from Q.6. after we delete...

Find the absolute extreme values of g(x, y) = x^2 + xy over the rectangle ?...

Find the absolute extreme values of g(x, y) = x^2 + xy over the rectangle ? = {(?, ?) : − 2 ≤ ? ≤ 2 , −1 ≤ ? ≤ 1}

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