An object of mass 4m is initially at rest. It breaks into three parts, two of...
An object of mass 4m is initially at rest. It breaks into three parts, two of mass m and one of mass 2m. After the explosion, one of the object of mass m moves along the positive y-axis with a speed of 10 m/s and the other one of mass m moves along the negative x-axis. Find the magnitude and the direction of the velocity of 2m after the explosion.
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An object of mass 4m is initially at rest. It breaks into three
parts, two of...
6. An explosion breaks an object initially at rest into two pieces, one of which has...
6. An explosion breaks an object initially at rest into two pieces, one of which has 3.0 times the mass of the other. If 7100 J of kinetic energy were released in the explosion, how much kinetic energy did the heavier piece acquire? Joules 7. A billiard ball is shot west at 2.20 m/s. A second, identical billiard ball is shot cast at 1.80 m/s. The balls has a glancing collision, not a head-on- collision, deflecting the second ball by...
An explosion breaks a 26.0-kg object into three parts. The object is initially moving at a...
An explosion breaks a 26.0-kg object into three parts. The object is initially moving at a velocity of 28.0 m/s due south. Part (1) has a mass m = 4.90-kg and a velocity of 50.0 m/s due west. Part (2) has a mass m = 6.50-kg and a velocity of 74.0 m/s due north. Find the direction of the velocity of part (3). _________° south of east
An explosion breaks a 32.0-kg object into three parts. The object is initially moving at a...
An explosion breaks a 32.0-kg object into three parts. The object is initially moving at a velocity of 25.0 m/s due north. Part (1) has a mass m11 = 3.30-kg and a velocity of 51.0 m/s due east. Part (2) has has a mass m22 = 6.80-kg and a velocity of 71.0 m/s due north. What is the magnitude of the velocity of part (3)?
An explosion breaks a 26.0-kg object into three parts. The object is initially moving at a...
An explosion breaks a 26.0-kg object into three parts. The object is initially moving at a velocity of 22.0 m/s due north. Part (1) has a mass m11 = 3.80-kg and a velocity of 58.0 m/s due west. Part (2) has has a mass m22 = 4.70-kg and a velocity of 70.0 m/s due north. What is the magnitude of the velocity of part (3)?
An explosion breaks a 30.0-kg object into three parts. The object is initially moving at a...
An explosion breaks a 30.0-kg object into three parts. The object is initially moving at a velocity of 29.0 m/s due south. Part (1) has a mass m 1 = 4.10-kg and a velocity of 58.0 m/s due east. Part (2) has has a mass m 2 = 5.80-kg and a velocity of 81.0 m/s due south. What is the magnitude of the velocity of part (3)?
An unstable nucleus of mass 1.7 ✕ 10−26 kg, initially at rest at the origin of...
An unstable nucleus of mass 1.7 ✕ 10−26 kg, initially at rest at the origin of a coordinate system, disintegrates into three particles. One particle, having a mass of m1 = 1.0 ✕ 10−27 kg, moves in the positive y-direction with speed v1 = 5.0 ✕ 106 m/s. Another particle, of mass m2 = 8.0 ✕ 10−27 kg, moves in the positive x-direction with speed v2 = 3.8 ✕ 106 m/s. Find the magnitude and direction of the velocity of...
An object of mass m, initially moving at 6.44 along the x-axis, explodes into two pieces....
An object of mass m, initially moving at 6.44 along the x-axis, explodes into two pieces. The first piece, 83.6 percent of the mass, moves along the negative x-axis at 7.63 m/s. Find the speed, in m/s, of the other piece right after the explosion.
Q5 A 21.0 kg body is moving in the direction of the positive x axis with...
Q5
A 21.0 kg body is moving in the direction of the positive x axis with a speed of 100.0 m/s when, owing to an internal explosion, it breaks into three parts. One part, whose mass is 7.00 kg, moves away from the point of explosion with a speed of 180 m/s in the direction of the positive y axis. A second fragment, with a mass of 4.00 kg, moves in the direction of the negative x axis with a...
A bomb at rest at the origin of an xy-coordinate system explodes into three pieces. Just...
A bomb at rest at the origin of an xy-coordinate system explodes into three pieces. Just after the explosion, one piece, of mass 2 kg, moves with a velocity of 43 m/s in the negative x-direction, and a second piece, also of mass 2 kg, moves with a velocity of 30 m/s in the negative y-direction. The third piece has a mass of 7 kg. What is the initial momentum of the bomb before the explosion? What is the x-component...
Exploding object A 25.0-Kq body is moving in the direction of the positive x axis with...
Exploding object A 25.0-Kq body is moving in the direction of the positive x axis with a speed of 323 m/s when, owing to an internal explosion, it breaks into three pieces. One part, whose mass is 6.0 kq, moves away from the point of explosion with a speed of 358 m/S along the positive y axis. A second fragment, whose mass is 3.5 kg, moves away from the point of explosion with a speed of 467 m/s along the...
6. An explosion breaks an object initially at rest into two pieces, one of which has 3.0 times the mass of the other. If 7100 J of kinetic energy were released in the explosion, how much kinetic energy did the heavier piece acquire? Joules 7. A billiard ball is shot west at 2.20 m/s. A second, identical billiard ball is shot cast at 1.80 m/s. The balls has a glancing collision, not a head-on- collision, deflecting the second ball by...
Q5
A 21.0 kg body is moving in the direction of the positive x axis with a speed of 100.0 m/s when, owing to an internal explosion, it breaks into three parts. One part, whose mass is 7.00 kg, moves away from the point of explosion with a speed of 180 m/s in the direction of the positive y axis. A second fragment, with a mass of 4.00 kg, moves in the direction of the negative x axis with a...
Exploding object A 25.0-Kq body is moving in the direction of the positive x axis with a speed of 323 m/s when, owing to an internal explosion, it breaks into three pieces. One part, whose mass is 6.0 kq, moves away from the point of explosion with a speed of 358 m/S along the positive y axis. A second fragment, whose mass is 3.5 kg, moves away from the point of explosion with a speed of 467 m/s along the...
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