Calculate how much mechanical energy was lost

Assignment Help Physics

Reference no: EM13303436

A basketball of mass 0.45 kg is dropped from rest from a height of 1.22 m. It rebounds to a height of 0.72 m.

(a) How much mechanical energy was lost during the collision with the floor?

(b) A basketball player dribbles the ball from a height of 1.22 m by exerting a constant downward force on it for a distance of 0.13 m. In dribbling, the player compensates for the mechanical energy lost during each bounce. If the ball now returns to a height of 1.22 m, what is the magnitude of the force?

Reference no: EM13303436

Questions Cloud

Identify the major factors influencing world affairs : Different industries must be included that may relate : Food industry, banking, telecommunication. mining to support the ideas in your report.

What is the speed that the observer at a records : Car B is driving straight toward the point O at a constant speed v. An observer, located at A, tracts the car with a radar gun. What is the speed |r(dot)B/A| that the observer at A records

How much horizontal distance is there from prism to point a : using a prism and prism pole in conjunction with a total station, the bottom of the prism pole is placed on point A. the distance from the bottom of the prism pole to the center of the prism (HR) is 4.97 feet.

Determine what is one important facet of the system : With all the developments and improvements to the GNSS system over the years, what is one important facet of the system that has not improved

Calculate how much mechanical energy was lost : A basketball of mass 0.45 kg is dropped from rest from a height of 1.22 m. It rebounds to a height of 0.72 m. How much mechanical energy was lost during the collision with the floor

Wart''s inherent competitive strategy : How much of Walmart's success is due to NAFTA, and how much is due to Walmart's inherent competitive strategy? .

Calculate the masses of the fragments : An unstable particle with a mass equal to 3.34*10-27 kg is initially at rest. Find the masses of the fragments

Describing supply and demand in the fed funds market and the : If the Fed's policy continued for several years, what would you expect to eventually happen to the economy? Explain while describing the shifts in aggregate supply and demand.

How much has the vertical height of the skater changed : A 57.5 kg skateboarder starts out with a speed of 1.75 m/s. He does +80.0 J of work on himself by pushing with his feet against the ground. How much has the vertical height of the skater changed

User Account

All Pages