Find by how much does the speed of the ball decrease

Assignment Help Physics
Reference no: EM13537816

In the absence of air resistance, a ballplayer tosses a ball straight up.

(a) By how much does the speed of the ball decrease each second while it is ascending?

(b) By how much does its speed increase each second while it is descending?

(c) How does the time of ascent compare with the time of descent?

Reference no: EM13537816

Questions Cloud

Octane is a major component of the gasoline : Octane is a major component of the gasoline for cats and trucks. When octane burns it produces carbon dioxide,water and energy. 43 500 kJ of energy is needed to drive a car 350 km. calculate how many grams of octane are needed to provide this ..
Calculate the total kinetic energy increase in the process : An unstable atomic nucleus of mass 1.76 10-26 kg initially at rest disintegrates into three particles. One of the particles, of mass 5.12 10-27 kg, calculate the total kinetic energy increase in the process
Calculate the final velocity of the composite object : An object of mass 2.98 kg, moving with an initial velocity of 4.97 m/s, collides with and sticks to an object of mass 2.54 kg with an initial velocity of -3.92 m/s
Discuss the president unilateral powers : Discuss the president's unilateral powers. 500 words with references/citations
Find by how much does the speed of the ball decrease : In the absence of air resistance, a ballplayer tosses a ball straight up. By how much does the speed of the ball decrease each second while it is ascending
Describe an experiment : Test with an experiment - Describe an experiment that would allow you to test your hypothesis from question 3. This description must provide ample detail to show knowledge of experimental design and should list the independent and dependent v..
How would air resistance affect the travel time : Show that the average speed of a tennis ball is 48 m/s when it travels the full length of the court, 24 m, in 0.5 s. How would air resistance affect the travel time
The house of representatives and the senate : What are the differences between the House of Representatives and the Senate?
How far from the castle wall does the launched rock : King Arthur's knights use a catapult to launch a rock from their vantage point on top of the castle wall, How far from the castle wall does the launched rock hit the ground

Reviews

Write a Review

Physics Questions & Answers

  Determine the force exerted on the pilot

A pilot having mass M(kg) flies a plane in a vertical loop with a radius of 800m at a constant speed of 500 km/h. Determine the force exerted on the pilot by the seat at both the top and bottom of the loop

  The formulas for the uorides of some second period

the formulas for the ?uorides of some second period elements are lif bef2 bf3 and cf4. which is the correct formula for

  Compute the maximum speed of the glider

A 0.470-kg glider, attached to the end of an ideal spring with force constant k = 500 N/m, undergoes SHM with an amplitude 0.040 m. Compute the maximum speed of the glider. Compute the speed of the glider when it is at x = -0.015 m.

  What is the velocity at the bottom of the slope

A block of mass M is at point A on the slope (the slope is just a %u201Cregular roller coaster ride %u201D, What is the velocity at the bottom of the slope at point B which is 5 meters below point A

  Compute how fast is the light traveling in the liquid

a ray of light from the coin travels to the surface of the liquid and is refracted as it enters into the air. how fast is the light traveling in the liquid

  What is the winding density of the solenoid

A solenoid of inductance L = 50 mH has a magnetic energy U = 3 x10-4 J with a density u = 0.0042 J/m3, What is the winding density n of the solenoid

  Find the energies of the two gamma rays

A pion has a rest energy of 135MeV. It decays into two gamma rays, bursts of electromagnetic radiation that travel at the speed of light. find the energies of the two gamma rays

  Determine the period of the orbit

What is the speed of a beam of electrons when the simultaneous influence of an electric field of 1.48×104V/m and a magnetic field of 4.66×10?3T, What is the period of the orbit

  Compute the density of the sphere

A sphere of mass of m = 1.30 kg is first placed directly on the plate of an electronic scale. Calculate the density of the sphere

  What percent of the work is lost to friction

A 4.5- kg box of books is pulled up a 3.66- m-long inclined plank to a height of 1.4 m. What percent of the work is lost to friction

  Find the magnitude of the tension in the strap

A man drags a 74.0-kg crate across the floor at a constant velocity by pulling on a strap attached to the bottom of the crate. Find the magnitude of the tension in the strap

  What is the height of the arrow

YOu would like to shoot an orange out of a tree with your bow and arrow. The orange is hanging 5.00 m above the ground. What is the height of the arrow once it traveled the 55 m horizontally

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