Question

In: Physics

A giant "egg" explodes as part of a fireworks display. The egg is at rest before...

A giant "egg" explodes as part of a fireworks display. The egg is at rest before the explosion, and after the explosion, it breaks into two pieces, with piece B moving in the positive x direction. The masses of both pieces are indicated in (Figure 1), shown traveling in opposite directions.

a)What is the magnitude of the momentum |p⃗ A,i| of piece A before the explosion?

b)During the explosion, is the magnitude of the force of piece A on piece B greater than, less than, or equal to the magnitude of the force of piece B on piece A?

c)The component of the momentum of piece B, pBx,f, is measured to be +500 kg⋅m/s after the explosion. Find the component of the momentum pAx,f of piece A after the explosion.

Solutions

Expert Solution


Related Solutions

A giant "egg" explodes as part of a fireworks display. The egg is at rest before the explosion, and after the explosion, it breaks into two pieces, with piece B moving in the positive x direction.
A giant "egg" explodes as part of a fireworks display. The egg is at rest before the explosion, and after the explosion, it breaks into two pieces, with piece B moving in the positive x direction. The masses of both pieces are indicated in (Figure 1), shown traveling in opposite directions.What is the magnitude of the momentum |p⃗ A,i| of piece A before the explosion?During the explosion, is the magnitude of the force of piece A on piece B greater...
During a fireworks display, a 0.300-kg bottle rocket approaches the top of its trajectory and explodes...
During a fireworks display, a 0.300-kg bottle rocket approaches the top of its trajectory and explodes into two pieces as in the figure. The first piece (Piece 1) has mass 0.200 kg and the second piece (Piece 2) has mass 0.100 kg. Immediately after the explosion, the first piece is observed traveling to the left at a speed of 4.20 m/s and the second piece is observed traveling at an angle θ = 32.0° above the horizon at a speed...
In a fireworks display, a firecracker is launched at an angle from the top of a...
In a fireworks display, a firecracker is launched at an angle from the top of a high tower of height h0 = 50.0 m. As a result of the firecracker’s design, its position coordinates are of the form x(t) = A + Bt 2 and y(t) = C + Dt 3 , where A, B, C, and D are constants. The acceleration of the firecracker 1.00 second after firing is = (4.00î + 3.00ĵ) m/s 2 . Taking the origin...
During a fireworks display, a shell is shot into the air with an initial speed of...
During a fireworks display, a shell is shot into the air with an initial speed of 91.55 m/s at an angle of theta degrees above the horizontal. The fuse is timed to 8.21 seconds for the shell just as it reaches its highest point above the ground. If the horizontal displacement of the shell is 149.68 meters when it explodes, what is the height (in unit of meters) when the shell explodes? You must use g = 9.8 m/s2.
An 150 kg object at rest explodes into three pieces. If one of the pieces is...
An 150 kg object at rest explodes into three pieces. If one of the pieces is traveling at 15 m/s, another piece is traveling at 20 m/s 135° from the first piece, and the third piece is traveling 10 m/s at 225° from the first piece, what is the mass of the three pieces.
qt9.5 A vessel at rest at the origin of an xy coordinate system explodes into three...
qt9.5 A vessel at rest at the origin of an xy coordinate system explodes into three pieces. Just after the explosion, one piece, of mass m, moves with velocity (-22 m/s) î and a second piece, also of mass m, moves with velocity (-22 m/s) ĵ. The third piece has mass 3m. Just after the explosion, what are the (a) magnitude and (b) direction (as an angle relative to the +x axis) of the velocity of the third piece?
An object with total mass mtotal = 8.9 kg is sitting at rest when it explodes...
An object with total mass mtotal = 8.9 kg is sitting at rest when it explodes into two pieces. The two pieces, after the explosion, have masses of m and 3m. During the explosion, the pieces are given a total energy of E = 49 J. 1) What is the speed of the smaller piece after the collision? 2) What is the speed of the larger piece after the collision? 3) If the explosion lasted for a time t =...
An object with total mass mtotal = 14.8 kg is sitting at rest when it explodes...
An object with total mass mtotal = 14.8 kg is sitting at rest when it explodes into three pieces. One piece with mass m1 = 4.8 kg moves up and to the left at an angle of θ1 = 22° above the –x axis with a speed of v1 = 27.6 m/s. A second piece with mass m2 = 5.1 kg moves down and to the right an angle of θ2 = 27° to the right of the -y axis...
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 4 kg, moves with a velocity of 45 m/s in the negative x-direction, and a second piece, also of mass 4 kg, moves with a velocity of 36 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...
An object with total mass mtotal = 14.9 kg is sitting at rest when it explodes...
An object with total mass mtotal = 14.9 kg is sitting at rest when it explodes into three pieces. One piece with mass m1 = 4.8 kg moves up and to the left at an angle of θ1 = 23° above the –x axis with a speed of v1 = 27.9 m/s. A second piece with mass m2 = 5.1 kg moves down and to the right an angle of θ2 = 28° to the right of the -y axis...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT