What is the work done on the baseball

Assignment Help Other Subject

Reference no: EM13289165

You are playing catch with your friend in outer space (no gravity). You exert an average horizontal force of 10N on a 0.15 kg baseball over a 0.25 m displacement.

(a) What is the work done on the baseball?

(b) Assuming that the ball starts at rest, what is the velocity of the baseball as it leaves your hand?

(d) Does your friend have to do positive or negative work to stop the ball?

(e) If your friend exerts an average horizontal force of 15 N, over what displacement must he exert this force to stop the ball?

Reference no: EM13289165

Questions Cloud

Basis of racial harassment : Marion Pham is a nurse of Vietnamese ancestry. The staff of the ward in which she has worked for many years at the Astral Hospital Center is very culturally diverse. Although no one has ever demonstrated overt hostility toward her because of her race..

Meaning of party identification : Define in your own words the meaning of "party identification" and why it is important to political scientists. Summarize two factors that influence a person's party identification.

Benefits of participating in creative dance : Please discuss the potential physical, cognitive (thinking/mental skills or abilities), and psychological benefits of participating in creative dance for three different populations. Consider the needs of each group and how they might benefit.

Descriptive words to outline any specific rhythmical pattern : You may use counts or descriptive words to outline any specific rhythmical patterns that occurs. You may describe specific movements or ways rhythm exists in the sport and exercise forms.

What is the work done on the baseball : You are playing catch with your friend in outer space (no gravity). You exert an average horizontal force of 10N on a 0.15 kg baseball over a 0.25 m displacement.

What are her kinetic energy-potential energy : What are her kinetic energy, potential energy and total mechanical energy just after takeoff? While she is in the air, does her total mechanical energy remain constant? What are her kinetic energy, potential energy and total mechanical energy just be..

Analyze and critically appraise evidence-based literature : Analyze and critically appraise evidence-based literature to support the solution to the identified problem. A minimum of (5) articles must be identified. This may include guidelines from the National Guideline Clearinghouse, Joanna Briggs Institute,..

Wise environmentally and economically : How has society responded to coastal changes initiated by sand transportation, and have these responses been wise environmentally and economically?

Snedeker global cruises : It was August 7th and Brandt Womack had just been given his first assignment by his purchasing manager at Miami based Snedeker Global Cruises Inc. It was the “E-Auction Development Program” (EDP). The purpose of EDP was to identify potential products..

User Account

All Pages