What is the initial kinetic energy of the ball

Assignment Help Physics
Reference no: EM13508757

A ball of mass 7 kg is thrown straight up in the earth's gravitational field with an initial speed v0 = 16 m/s.

a) What is the initial kinetic energy of the ball?

b) How much work does the gravitational force do on the ball if it goes up to a height h = 1.9 m?

c) What is the speed of the ball at a height h = 1.9 m?

Reference no: EM13508757

Questions Cloud

Calculate the net force acting on the ball : a soccer ball is kicked simultaneously by bryan and anthony. bryon kicks with 700 N force to the west while anthony kicks with 800 N force to the north. calculate the net force acting on the ball
Why management is disappointed with company performance : Prepare contribution format segmented income statements. (Round percentage computations to 1 decimal place. Negative amounts other than expenses should be indicated by a minus sign. Omit the "tiny_mce_markerquot; and "%" signs in your response.)
Explain the reasons for the negative cash balance : Prepare a short report for Mr. Banner to explain the reasons for the negative cash balance at the end of the previous year and other operating problems. To support your points, you may use a statement of cash flows and relevant financial ratios.
Find the magnitude of the change in the objects momentum : a 2 kg ball moving at 3 m/s hits a wall and bounces off. immediately after the collision it moves at 3 m/s in the opposite direction. what is the magnitude of the change in the objects momentum
What is the initial kinetic energy of the ball : A ball of mass 7 kg is thrown straight up in the earth's gravitational field with an initial speed v0 = 16 m/s. What is the initial kinetic energy of the ball
What is the maximum tension in the string : A child is playing with a ball on a string. The ball has mass 0.065 kg, the string has radius 1.2 m and assume that the string is massless. What is the maximum tension in the string
Find the coefficient of sliding friction : A block of mass M = 1.5 kg slides between two springs, of spring constant kleft = 30 N/m and kright = 57 N/m. Find the coefficient of sliding friction between the block and the surface
Evaluate the recommendation of controller morgan : Evaluate the recommendation of the Vice president and the effect on financial statements and evaluate the recommendation of controller Morgan
How far does the car travel before stopping : the driver of a 2000 kg car moving at 30 m/s presses on the break pedal. if the braking force is 10,000 N how far does the car travel before stopping

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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