Find the balls impact speed on the ground below

Assignment Help Physics
Reference no: EM13251238

A cannon tilted up at a 25 degree angle fires a cannon ball at 81.0m/s from atop a 18.0m -high fortress wall.

What is the ball's impact speed on the ground below?

Reference no: EM13251238

Questions Cloud

Explain the final pressure of the gas in the first flask : This flask is then connected to a second flask, which is evacuated and has a volume of 630. mL. The gas is subsequently allowed to fill both flasks. What is the final pressure of the gas in the first flask? What is the final pressure of the gas in..
Find the speed of the proton in the laboratory frame : The center of mass of a proton with mass 1.673·10-27 kg and alpha particle with mass 6.645·10-27 kg is moving with a speed of 6.993×105 m/s
Show the cannonical sum of products expression for f : Design a circuit with output f and inputs x1, x0, y1, and y0. Let X=x1x0 and Y=y1y0 represent two 2-digit binary numbers. The output f should be 1 if the numbers represented by X and Y satisfies X>=Y
Explain the cathode increases in mass : A galvanic cell Zn / Zn2+ // Cu2+ / Cu generates a current of 4.00 Amperes for 1.00 hour. The cathode increases in mass by 10.0g . If charge on an electron is 1.602 x 10-19 coulombs/ electron.
Find the balls impact speed on the ground below : A cannon tilted up at a 25 degree angle fires a cannon ball at 81.0m/s from atop a 18.0m -high fortress wall
Compare and contrast strategy formulation : Compare and contrast strategy formulation, strategy implementation and strategy evaluation.
How many atoms of xenon are present in xenon trioxide : How many ATOMS of xenon are present in 3.25 moles of xenon trioxide. How many MOLES of oxygen are present in 9.37E+22 molecules of xenon trioxide
Explain the net ionic equations and calculate the enthalpy : Write the net ionic equations and calculate the enthalpy of neutralization for the net ionic equations:
Which of the following is a feasible purchase combination : Profit for each big shelf is $300 and and for each medium shelf is $150. Which of the following is a feasible purchase combination?

Reviews

Write a Review

Physics Questions & Answers

  What is the strength of the electric field

The electric field points radially outward at all points within the sphere (and outside too, for that matter). What is the strength of the electric field at a distance r from the center, inside sphere.

  What is its rotational kinetic energy

How much would an 80.0kg person weigh) on mars where an acceleration of gravity is 3.93m/s^2 and (b) on earth's moon where the acceleration of gravity is 1.63m/s^2.

  Determine the minimum magnetic field

determine the minimum magnetic field.

  Calculate the initial and final kinetic energy of the system

A student on a piano stool rotates freely with an angular speed of 3.10 rev/s. The student holds a 1.40-kg mass in each outstretched arm, 0.759 m from the axis of rotation, Calculate the initial and final kinetic energy of the system

  Determine the speed of sound in the substance

A 563 Hz sound wave travels through a substance. The wavelength of the sound wave is measured to be 2.9 meters

  What speed must the golfer hit the ball

A seasoned mini golfer is trying to make par on a tricky hole #5, at what speed must the golfer hit the ball to land the ball in the hole

  Explain how karl lifed th cement

Explain how Karl lifed th cement. How much time would it take for the police officer to catch the speeder, assuming that the speeder maintains a sonstant speed? How fast will the police officer be traveling at this time.

  What is electric flux through one surface of icosahedron

An object with a charge of 0.980 µC is placed at the center of a regular icosahedron with 20 equivalent surfaces. What is the electric flux through one surface of the icosahedron?

  Find the average force on the electron

an electron microscope accelerates an electron (mass of electron is 9.11x10^-31 kg) from rest to 2.8 x 10^7 m/s in a distance of 2.80 cm, what is the average force on the electron

  Rank the pendulums according to the number

Six pendulums of mass and length are released from rest at the similar angle from vertical. Rank the pendulums according to the number of complete cycles of motion each pendulum goes through per minute.

  Calculate the magnitude of the glider’s velocity

The altitude of a hang glider is increasing at a rate of 6.80 m/s. At the same time, the shadow of the glider moves along the ground at a speed of 15.5 m/s when the sun is directly overhead. Calculate the magnitude of the glider’s velocity.

  Where should a parent push vertically downward

school yard teeter-totter with a total length of 5.50 and a mass of 36.00 is pivoted at its center. A 19 child sits on one end of the teeter-totter. Where should a parent push vertically downward with a force of 250 in order to hold the teeter-tot..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd