A 15-g bullet has a speed of 1.2 km/s. (a) What is its kinetic energy in joules?
Question:
A 15-g bullet has a speed of 1.2 km/s.
(a) What is its kinetic energy in joules?
(b) What is its kinetic energy if its speed is halved?
(c) What is its kinetic energy if its speed is doubled?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (8 reviews)
Mass 15gram Speed 12 kms a K 12mv 2 K 120015 12 1...View the full answer
Answered By
Nyron Beeput
I am an active educator and professional tutor with substantial experience in Biology and General Science. The past two years I have been tutoring online intensively with high school and college students. I have been teaching for four years and this experience has helped me to hone skills such as patience, dedication and flexibility. I work at the pace of my students and ensure that they understand.
My method of using real life examples that my students can relate to has helped them grasp concepts more readily. I also help students learn how to apply their knowledge and they appreciate that very much.
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
Question Posted:
Students also viewed these Mechanics questions
-
A 15 g bullet is fired at 610 m/s into a 4.0 kg block that sits at the edge of a 75-cm high table. The bullet embeds itself in the block and carries it off the table. How far from the point directly...
-
A 9.50-g bullet has a speed of 1.30 km/s. (a) What is its kinetic energy in joules? (b) What is the bullet's kinetic energy if its speed is halved? (c) If its speed is doubled?
-
Find the kinetic energy in joules of (a) A 0.145-kg baseball moving with a speed of 45 m/s and (b) A 60-kg jogger running at a steady pace of 9 min/mi.
-
Revenue Recognition Alternatives Each of the following independent situations relates to the recognition of revenue: a. Interest on loans made by a bank b. Interest on loans made by a bank when the...
-
At your discount brokerage firm, it costs $7.95 per stock trade. How much money do you need to buy 200 shares of Pfizer, Inc. (PFE), which trades at $31.40?
-
A city has 4050 children under the age of ten, including 514 who have not been vaccinated for measles. Sixty-five of the citys children are enrolled in the ABC Day Care Center. Suppose the municipal...
-
What pleading is used to commence a lawsuit?
-
Table 26 identifies the different life cycles of programs, projects, systems, and products. For each of the life cycles phases, select a project organizational form that you feel would work best....
-
A company grows in value by 10% each year, and also gains 25% of a growing market estimated at 100e0.1 million dollars, where t is the number of years that the company has been in business....
-
1. Recommend to the president that a meeting be arranged with the sales representatives entitled to a bonus and tell them that their checks are going to be delayed until Pugets financial picture...
-
An object moves in a circle at constant speed. Does the force that accounts for its acceleration do work on it? Explain.
-
A 6-kg box is raised from rest a distance of 3m by a vertical force of 80 N. Find (a) The work done by the force, (b) The work done by gravity, and (c) The final kinetic energy of the box.
-
Reconsider Parts (a) through (f) of Problem 2. For each "true" statement, develop a mathematical proof based on the time value of money factor equations from Table 2.6 in Chapter 2. Data from problem...
-
what are five recommendations to improve operations and banking services for the period 2023-2026. A comprehensive review of the first Caribbean international banking services currently offered and...
-
Please provide the name of your company and the ticker or stock symbol, which can be found on any website that tracks stock trading such as YahooFinance, MarketWatch, Bloomberg, etc. A ticker symbol...
-
A large firm received a loan guarantee from the government. Due to the guarantee, the firm can borrow $77 million for 8 years at 4.5% interest rate per year instead of 8.0% per year. Interest...
-
Instructions Every student must complete the spreadsheet analysis and upload it to Avenue to receive 1 mark prior to the deadline. Assume a typical investor purchases $10,000 worth of Aurora using...
-
Determine the life-time value of an acquired customer (V). Show your work. Assuming the customer will renew policy for 5 years and our average premium for this demographic group is $950 per year and...
-
Charles Juniper, 24, is about to begin his career as a rocket scientist for the European Space Agency. Being a rocket scientist, Charles knows that he should begin saving for retirement immediately....
-
Study the pictures/images below. Obviously these was focus on LT sociology, anthropology and poltical science. Try to do some analysis by finding clues that are synonymous with the main concepts....
-
A charged particle having mass 6.64 x 10 -27 kg (that of a helium atom) moving at 8.70 x 10 5 m/s perpendicular to a 1.50-T magnetic field travels in a circular path of radius 16.0 mm. (a) What is...
-
An electric dipole is located along the y axis as shown in Figure P25.69. The magnitude of its electric dipole moment is defined as p =2qa. (a) At a point P, which is far from the dipole (r >> a),...
-
When an uncharged conducting sphere of radius a is placed at the origin of an xyz coordinate system that lies in an initially uniform electric field E = E0k, the resulting electric potential is V(x,...
-
A disk of radius R (Fig P25.71) has a non-uniform surface charge density 0 = Cr, where C is a constant and r is measured from the center of the disk. Find (by direct integration) the potential at P. R
-
1.19 The magnitude of an electric dipole u is M24R (1.8.1) for charges +q and -q separated by a distance 2R. The work function change A expressed in V associated with adsorption of a species with...
-
Struthers Wells Corporation employs more than 150,000 management employees in its sales and manufacturing offices in the United States, Europe and Asia. A sample of 600 of those employees revealed...
-
Discuss (1) your own results below. Are you motivated by achievement, power, or affiliation? Is there anything that surprised you? How do you think your motivations influence the way that you lead or...
Study smarter with the SolutionInn App