Ask Question
PhysicsPhysics
3 September, 11:52

A student fires a cannonball horizontally with a speed of 21m/s from a height of 55m. Neglect drag. what was the cannon balls initial vertical speed

+3
Answers (1)
  1. 3 September, 15:46
    0
    0 m/s

    Explanation:

    The cannonball was launched horizontally, which means that it had no vertical distance and utterly no vertical speed. If you separate diagonal speed into components, the vertical component would be 0.

    The cannonball would go in a sad little arc from 90 degrees, accelerating lower and lower due to gravity.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A student fires a cannonball horizontally with a speed of 21m/s from a height of 55m. Neglect drag. what was the cannon balls initial ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
The most complex processing of sensory information occurs in the cerebral cortex
Answers (1)
The diagram represents two small, charged, identical metal spheres, A and B, that are separated by a distance of 2.0 meters. If the two spheres were touched together and then separated, the charge on sphere A would be * q1 = - 1.6x10^-6C q2=+1.
Answers (1)
What average force is required to stop a 1400 kg car in 6.0 s if the car is traveling at 90 km/h? Express your answer to two significant figures and include the appropriate units.
Answers (1)
Difference between psychoanalysis and humanism
Answers (1)
Which statement is true regarding studies of the empty nest syndrome? A. The syndrome affects only the primary caregiver. B. There are no positive aspects to the empty nest syndrome. C.
Answers (1)
New Questions in Physics
How does increasing the amount of charge on an object affect the electric force it exerts on another charged object?
Answers (2)
A diffraction grating is illuminated simultaneously with red light of wavelength 670 nm and light of an unknown wavelength. The fifth-order maximum of the unknown wavelength exactly overlaps the third-order maximum of the red light.
Answers (1)
Four soccer players are running down the field at the same speed. Player 1 weighs 145 lbs and is running toward the north goal, player 2 weighs 175 lbs and is running toward the south goal, player 3 weighs 155 lbs and is running toward the south
Answers (1)
Pure water has a hydrogen ion concentration of 1 x 10 (-7) M and a ph of 7. A student measures a basic solution and finds that it has a hydrogen ion (H+) concentration of 1 x 10 (-3).
Answers (1)
How wood alcohol poisonings advanced technology answer key to questions
Answers (1)
Home » Physics » A student fires a cannonball horizontally with a speed of 21m/s from a height of 55m. Neglect drag. what was the cannon balls initial vertical speed
Sign Up Forgot Password?