Estimate the kinetic energy of the object

Assignment Help Physics
Reference no: EM13302976

A 5 kg object is dropped from rest 2.5m above the ground. What is the kinetic energy of the object just before it hits the ground? What is the object's speed jsut before it hits the ground?

Reference no: EM13302976

Questions Cloud

Determine the change in volume of the gas : Suppose 1500 J of heat are added to 5.6 mol of argon gas at a constant pressure of 120 kPa. Calculate the change in volume of the gas
What are the reasons for organisms that have mercury : What is (are) the reason(s) for organisms that have mercury concentrations different than what is predicted to occur just by bioconcentration
Design rectangular sections for beams-loads and values given : fy=50000psi, f'c=3000 span of l=28 ft, dead load not including beam weight = 3 k/ft, live load=3 k/ft, p*=0.5pb, concrete weights=150 lb/ft cubed, use h=d+2.5 inch, assume beam weight =10kN/m and phi=0.90
Governments establish price controls in times of inflation : Why do governments establish price controls in times of inflation? During the twentieth century, local phone service was a natural monopoly. In the twenty-first century, government- sponsored barriers to entry are being eliminated.
Estimate the kinetic energy of the object : A 5 kg object is dropped from rest 2.5m above the ground. What is the kinetic energy of the object just before it hits the ground
Determine the force developed along strut ad for equilibrium : Part A Determine the tension developed in cable AB for equilibrium of the 350-lb crate Part B Determine the tension developed in cables AC for equilibrium of the 350-lb crate. Part C Determine the force developed along strut AD for equilibrium of ..
What is the intensity of one clarinet : Five clarinets sit a distance of 11.5 m from the audience. Together the intensity level of the music is 78.5 dB, What is the intensity of one clarinet
Which court has jurisdiction : Therefore, the company attempted to move the suit from the federal court to a state court, arguing that the federal court had absolutely no jurisdiction over the case.
Find what is corresponding amplitude of the acceleration : calculate the amplitude F0 of the sinusoidal excitation force that is necessary to produce a steady-state vibration with a velocity amplitude of 10 m/s at resonance. what is the corresponding amplitude of the acceleration

Reviews

Write a Review

Physics Questions & Answers

  Determine the cars impact speed

A stunt man drives a car at a speed of 20m/s off a 30-m-high cliff, How far from the base of the cliff does the car land and What is the car's impact speed

  Determine the electric field just inside the paint layer

A charged paint is spread in a very thin uniform layer over the surface of a plastic sphere of diameter 12.0 cm, determine find the electric field just inside the paint layer

  What is the power loss due to resistance in the line

A high-voltage transmission line with a resistance of 0.34 omegacap.gif/km carries a current of 960 A. What is the power loss due to resistance in the line

  What is the vertical component of the force

Since you are pulling up a little on the crate, the floor doesn't have to support as much weight. When you are pulling up on the rope as described above, what is the upward force that the floor exerts on the crate.

  What is the charge on each ball

Two balls of identical mass of 1.152 kg and with identical charges placed on them hang from the ceiling on identical strings of lengths 1.310 m. If the angle with respect to the vertical that the strings form is 24.5 degrees.

  What is the linear speed of the capsule

If the astronauts in this centrifuge experience a centripetal acceleration 9.0 times that of gravity, what is the linear speed of the capsule

  What fraction of the power radiated by the sun

What fraction of the power radiated by the sun is intercepted by the planet Mercury? The radius of Mercury is 2.44 x 106 m, and its distance from the sun at the moment is 5.75 x 1010 m. presume that sun radiates uniformly in all directions.

  Find the rate of flow through the tube

Mercury flows through a horizontal pipe 1.40 cm in diameter and 0.6 m long. what is the rate of flow through the tube

  Determine the secondary voltage amplitude

A step-down transformer has 2000 turns on the primary and 300 turns on the secondary, what is the secondary voltage amplitude

  What is the resistance of the heater wire

An electric device, which heats water by immersing a resistance wire in the water, What is the resistance of the heater wire

  How far does the rod stretch

A copper rod hangs vertically from a fixed support. The rod is 1.55 m long and 1.55 mm in diameter. how far does the rod stretch

  Find minimum diameter of wire

When the starter motor on a car is engaged, there is a 330A current in the wires between the battery and the motor, What minimum diameter can the wires have if the voltage drop along the wires is to be less than 0.45V

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