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A 50 kg cannon ball is shot horizontally from a cannon at a speed of 80 ms. At this speed what will its kinetic energy be?
The kinetic energy of the cannon ball can be calculated using the formula KE = 1/2 * m * v^2, where m is the mass of the cannon ball (50 kg) and v is its velocity (80 m/s). Plugging in these values, you would find that the kinetic energy of the cannon ball is 160,000 Joules.
A 3 kg cannon ball is fired from a cannon with a velocity of 90 ms what is the kinetic energy of the cannon ball?
1.2 x 10^4 J That is in Significant Figures
Sentence for velocity?
Watch your velocity! The velocity delivered by the cannon determines the distance that the human cannonball will fly.
If the force that propels a cannonball forwad is 500N how much force will move the cannon backward?
The forces are equal in both directions. The momentum of the shot is also equal to the momentum of the cannon in the other direction. The backward velocity of the cannon is: (forward velocity of the shot) times (mass of the shot) divided by (mass of the cannon).
Will cannonball travel farther if shot from a longer cannon. why?
Yes, a cannonball will generally travel farther if shot from a longer cannon. A longer cannon gives the cannonball more time to accelerate and build momentum before exiting the barrel, resulting in a higher initial velocity and longer travel distance.
When a cannon is fired will the cannon and cannon ball will have the same amount of kinetic energy?
No, the cannon and cannonball will not have the same amount of kinetic energy when the cannon is fired. The cannonball typically has more kinetic energy due to its higher velocity compared to the slower-moving cannon.
When a cannon is fired the cannon and cannon ball will have the same amount of kinetic energy?
No, the cannon will have less kinetic energy compared to the cannonball due to its smaller mass. Kinetic energy is proportional to an object's mass and velocity, so the faster and heavier cannonball will have more kinetic energy than the slower and lighter cannon.
A 50 kg cannon ball is shot horizontally from a cannon at a speed of 80 ms. At this speed what will its kinetic energy be?
The kinetic energy of the cannon ball can be calculated using the formula KE = 1/2 * m * v^2, where m is the mass of the cannon ball (50 kg) and v is its velocity (80 m/s). Plugging in these values, you would find that the kinetic energy of the cannon ball is 160,000 Joules.
A 3 kg cannon ball is fired from a cannon with a velocity of 90 ms what is the kinetic energy of the cannon ball?
1.2 x 10^4 J That is in Significant Figures
How much velocity does a cannonball need to clear a 1500 m tall hill?
The answer depends on how far the hill is from the location of the cannon.
Sentence for velocity?
Watch your velocity! The velocity delivered by the cannon determines the distance that the human cannonball will fly.
If the force that propels a cannonball forwad is 500N how much force will move the cannon backward?
The forces are equal in both directions. The momentum of the shot is also equal to the momentum of the cannon in the other direction. The backward velocity of the cannon is: (forward velocity of the shot) times (mass of the shot) divided by (mass of the cannon).
Will cannonball travel farther if shot from a longer cannon. why?
Yes, a cannonball will generally travel farther if shot from a longer cannon. A longer cannon gives the cannonball more time to accelerate and build momentum before exiting the barrel, resulting in a higher initial velocity and longer travel distance.
What 2 factors determine how much kinetic energy something has?
The two factors that determine how much kinetic energy something has are its mass and its velocity. The kinetic energy of an object is directly proportional to both its mass and the square of its velocity.
What point is kinetic energy the greatest?
Kinetic energy is at its greatest point when an object is moving at its maximum velocity. This is because kinetic energy is directly proportional to the square of the velocity of an object. Therefore, the faster an object is moving, the greater its kinetic energy will be.
Is velocity kinetic energy?
No. This is because velocity is not a mechanical energy.
Which fires the farthest a long or short cannon?
A long cannon fires farther than a short cannon due to the longer barrel allowing for a longer distance through which the projectile can accelerate and gain velocity. This results in a higher muzzle velocity and longer range for the long cannon compared to a short one.
