Suppose a 11.0 kg fireworks shell is shot into the air with an initial velocity of...
Suppose a 11.0 kg fireworks shell is shot into the air with an initial velocity of 72.0 m/s at an angle of 80.0° above the horizontal. At the highest point of its trajectory, a small explosive charge separates it into two pieces, neither of which ignite (two duds). One 9.00 kg piece falls straight down, having zero velocity just after the explosion. Neglect air resistance (a poor approximation, but do it anyway).
Calculate the velocity (in m/s) of the 2.00 kg piece just after the separation.
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Suppose a 11.0 kg fireworks shell is shot into the air with an
initial velocity of...
During a fireworks display, a shell is shot into the air with an initial speed of70.0...
During a fireworks display, a shell is shot into the air with an initial speed of70.0 m/s at an angle of 75.0° above the horizontal, as illustrated in Figure 1. Thefuse is timed to ignite the shell just as it reaches its highest point above theground.(a) Calculate the height at which the shell explodes. (b) How much time passes between the launch of the shell and the explosion? (c) What is the horizontal displacement of the shell when it explodes?(d)...
A shell is shot with an initial velocity of 25 m/s, at an angle of =...
A shell is shot with an initial velocity
of 25 m/s, at an angle of
= 57° with the horizontal. At the top of the trajectory, the shell
explodes into two fragments of equal mass (see the figure). One
fragment, whose speed immediately after the explosion is zero,
falls vertically. How far from the gun does the other fragment
land, assuming that the terrain is level and that air drag is
negligible?
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At an Independence Day celebration show, a large firework is shot from the ground and, in...
At an Independence Day celebration show, a large firework is
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pattern, splits into two unequal parts.
Assume that the firework has a mass of m_o = 0.30 kg and is
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A shell is shot with an initial velocity 0 of 20 m/s, at an angle of ?0 = 60° with the...
A shell is shot with an initial velocity 0 of 20 m/s, at an angle of θ0 = 60° with the horizontal. At the top of the trajectory, the shell explodes into two fragments of equal mass . One fragment,whose speed immediately after the explosion is zero, falls vertically. How far from the gun does the other fragment land, assuming that the terrain is level andthat air drag is negligible?
Chapter 09, Problem 013 A shell is shot with an initial velocity VO of 17 m/s,...
Chapter 09, Problem 013 A shell is shot with an initial velocity VO of 17 m/s, at an angle of 0o 51 with the horizontal. At the top of the trajectory, the shell explodes into two fragments of equal mass (see the figure). One fragment, whose speed immediately after the explosion is zero, falls vertically. How far from the gun does the other fragment land, assuming that the terrain is level and that air drag is negligible? Exploion the
A shell is shot with an initial velocity v Overscript right-arrow EndScripts Subscript 0 of 21...
A shell is shot with an initial velocity v Overscript right-arrow EndScripts Subscript 0 of 21 m/s, at an angle of θ0 = 57° with the horizontal. At the top of the trajectory, the shell explodes into two fragments of equal mass (see the figure). One fragment, whose speed immediately after the explosion is zero, falls vertically. How far from the gun does the other fragment land, assuming that the terrain is level and that air drag is negligible?
A cannonball of mass 22.4 kg is shot into the air at an angle of 45...
A cannonball of mass 22.4 kg is shot into the air at an angle of 45 degrees with respect to horizontal. At the top of its ballistic trajectory, the cannonball suddenly explodes into two separate pieces, a smaller piece that is 1/3 the original mass, and a larger piece that is 2/3 the original mass. The two pieces fly apart horizontally, and the smaller piece ends up landing right back at the spot where the cannonball was originally launched, 11.2...
2/94 An experimental fireworks shell is launched verti- cally from point A with an initial velocity...
2/94 An experimental fireworks shell is launched verti- cally from point A with an initial velocity of magni- tude u-100 ft/sec. In addition to the acceleration due to gravity, an internal thrusting mechanism causes a constant acceleration component of 2g in the 60" direction shown for the first 2 seconds of Aight, after which the thruster ceases to function. Determine the maximum height h achieved, the total flight time, the net horizontal displacement from point A, and plot the entire...
A cannonball of mass 27.6 kg is shot into the air at an angle of 45 degrees with respect to horizontal. At the top of its ballistic trajectory, the cannonball suddenly explodes into two separate piec...
A cannonball of mass 27.6 kg is shot into the air at an angle of 45 degrees with respect to horizontal. At the top of its ballistic trajectory, the cannonball suddenly explodes into two separate pieces, a smaller piece this is 1/3 the original mass, and a larger piece that is 2/3 the original mass. The smaller piece ends up landing right back at the spot where the cannonball was originally launched, 14.7 seconds after it was launched. How far...
A shell is shot with an initial velocity
of 25 m/s, at an angle of
= 57° with the horizontal. At the top of the trajectory, the shell
explodes into two fragments of equal mass (see the figure). One
fragment, whose speed immediately after the explosion is zero,
falls vertically. How far from the gun does the other fragment
land, assuming that the terrain is level and that air drag is
negligible?
At an Independence Day celebration show, a large firework is
shot from the ground and, in the first stage of its bursting
pattern, splits into two unequal parts.
Assume that the firework has a mass of m_o = 0.30 kg and is
launched from a cannon at an angle of theta_o= 48.8° with an
initial velocity of v= 20 m/s. Just as the firework reaches its
hight point in its trajectory, it explodes into two pieces.
Immediately after the explosion,...
Chapter 09, Problem 013 A shell is shot with an initial velocity VO of 17 m/s, at an angle of 0o 51 with the horizontal. At the top of the trajectory, the shell explodes into two fragments of equal mass (see the figure). One fragment, whose speed immediately after the explosion is zero, falls vertically. How far from the gun does the other fragment land, assuming that the terrain is level and that air drag is negligible? Exploion the
A cannonball of mass 22.4 kg is shot into the air at an angle of 45 degrees with respect to horizontal. At the top of its ballistic trajectory, the cannonball suddenly explodes into two separate pieces, a smaller piece that is 1/3 the original mass, and a larger piece that is 2/3 the original mass. The two pieces fly apart horizontally, and the smaller piece ends up landing right back at the spot where the cannonball was originally launched, 11.2...
2/94 An experimental fireworks shell is launched verti- cally from point A with an initial velocity of magni- tude u-100 ft/sec. In addition to the acceleration due to gravity, an internal thrusting mechanism causes a constant acceleration component of 2g in the 60" direction shown for the first 2 seconds of Aight, after which the thruster ceases to function. Determine the maximum height h achieved, the total flight time, the net horizontal displacement from point A, and plot the entire...
A cannonball of mass 27.6 kg is shot into the air at an angle of 45 degrees with respect to horizontal. At the top of its ballistic trajectory, the cannonball suddenly explodes into two separate pieces, a smaller piece this is 1/3 the original mass, and a larger piece that is 2/3 the original mass. The smaller piece ends up landing right back at the spot where the cannonball was originally launched, 14.7 seconds after it was launched. How far...
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