The cannon with mass of 10 t (ton) fires the missile with mass of 30 kg, at an angle of 60° (degrees). Calculate the velocity of the missile in regard to the ground, if the cannon is thrown back at a velocity of 3 m/s.
The cannon with mass of 10 t (ton) fires the missile with mass of 30 kg,...
A cannon fires a cannonball at an angle of 30 degrees about horizontal. The initial velocity of the cannonball is 40 m/s. A) How long will it take the cannonball to reach maximum height B) What is the maximum height the cannonball will reach C) What distance in x will the cannonball travel before hitting the ground?
A cannon of mass 1100 kg launches a cannon ball of mass 10 kg at a velocity of 88 m/s. At what speed does the cannon recoil back?
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 500 kg cannon fires a 2.5 kg projectile with a velocity of 400 m/s parallel to the ground. The projectile hits a target which is 120 m away from the cannon. What is the recoil speed of the cannon?
A cannon tilted upward at θ = 30 ∘ fires a cannonball with a speed of 95 m/s . At that instant, what is the component of the cannonball’s velocity parallel to the ground?
A cannon of mass 5.60 ✕ 10^3 kg is rigidly bolted to the earth so it can recoil only by a negligible amount. The cannon fires an 82.5-kg shell horizontally with an initial velocity of +550 m/s. Suppose the cannon is then unbolted from the earth, and no external force hinders its recoil. What would be the velocity of an identical shell fired by this loose cannon? (Hint: In both cases assume that the burning gunpowder imparts the same kinetic...
A cannon in a fort is 18.4 m above the ground, and it fires a cannonball with an initial velocity of 72.4 m/s at a 34 degree angle above the horizontal. How far from the base of the fort wall does the cannonball strike the ground?
Question 20 Not yet answered Points out of 8.00 Flag question A cannon of mass M=122 kg rests on a horizontal frictionless surface. It fires a projectile of mass m=1.5 kg with velocity u=237 m/s relative to the ground. What is the recoil velocity of the cannon? M u
A cannon fires a cannonball from the top of a wall at a speed of 35.16 m/s and an angle of 17.19 degrees from the horizontal. A cannonball that was accidentally dropped from the top of the castle hits the water below in 1.2 s. What is the horizontal distance from the wall where the fired cannonball hits the ground?
A cannon is fired over level ground at an angle of 30 degrees to the horizontal. the initial velocity of the cannonball is 400 m/s but because the cannon is fired at an angle, the vertical component of the velocity is 200 m/s and the horizontal component is 346 m/s a. How long is the cannonball in the air (use 10 m/s^2 and the fact thatthe total time of flight is twice the time required to reach the high point.