What is the speed, Notjust the
launch angle?
What is the speed, Notjust the launch angle? A cannon shell is fired on a flat...
need speed as well
A cannon shell is fired on a flat surface and it is found that the shell is in the air for 2.78 s and reaches a distance of 94.7 m. What was the initial Launch angle and speed?
A cannon shell is fired on a flat surface and it is found that the shell is in the air for 2.78 s and reaches a distance of 94.7 m. What was the initial Launch angle and speed? In an airport moving walkways help get passengers to their gates faster. In one case a person stands on the walkway and arrives at the gate in 525 seconds. Another time the walkway is broken and he makes the same trip in...
#1) A 40 kg cannonball is fired from a cannon at an angle of 28° with an initial velocity of 30 m / s. It lands a distance _____ m from its initial position. #2) A 40 kg cannonball is fired from a cannon at an angle of 28° with an initial velocity of 30 m / s. It is in the air for ____ s.
A cannon is fired horizontally. Before the firing, the cannon (which is mounted on a massive wooden base) was initially at rest on a flat, icy, surface; any friction between the base of the cannon and the ice is small enough to be ignored. Just after the explosion in the cannon barrel, the shell (with a mass of 3.3 kg) is moving through the barrel of the gun with a speed of 2450 m/s. At that same instant of time,...
A cannon is fired horizontally from a platform (see figure). The platform rests on a flat, icy, frictionless surface. Just after the shell is fired and while it is moving through the barrel of the gun, the shell (mass 3.1 kg) has an acceleration of +2700 m/s2. At the same time, the cannon has an acceleration of -0.83 m/s2. What is the mass of the cannon? ________________ kg
A. A cannon is fired over level ground at an angle of 30 degrees to the horizontal. The initial velocity of the cannonball is 500 m/s but because the cannon is fired at an angle, the vertical component of the velocity is 250 m/s and the horizontal component is 433 m/s. How long is the cannonball in the air? (Use g = -10 m/s2) B. A cannon is fired over level ground at an angle of 30 degrees to the...
A cannon fires a shell straight upward 1.8s after it is
launched the shell is moving upward with a speed of 20 m/s assuming
air resistance is negligible find the speed of the shell at launch
and 4.9 s after launch
10. 6 27 WA 032 A cannon fires a shell straight upward; 1.8 s after it is launched, the shell is moving upward with a speed of 20 m/s. Assuming air resistance is negligible, find the speed (magnitude of...
1) An artillery shell is launched on a flat, horizontal field at an angle of α = 44.2° with respect to the horizontal and with an initial speed of v0 = 258 m/s. a) What is the horizontal distance covered by the shell after 7.67 s of flight? b)What is the height of the shell at this moment? 2) A boy standing on top of a building throws a small ball from a height of H1 = 39.0 m. The...
A projectile is fired from a cannon with an initial velocity of 100 ft/s at a 30o angle above the horizon. Ignoring air resistance, determine the approximate distance that the projectile hits the ground (in feet) from the cannon based upon flat terrain.
6. A cannon is fired at an angle, with a vertical component of velocity of 137 m/s and a horizontal component of speed of 376 m/s. How long is the cannon ball in the air? How far does it travel horizontally?