Acceleration problem

Jun 17th, 2015
Studypool Tutor
Price: $10 USD

Tutor description

1. A racing bike is being put through its paces on a straight stretch of road by a stunt man. The following velocity-time graph was obtained upon analysis of the bike’s performance characteristics:

Word Count: 9374
Showing Page: 1/4
Work energy and powerIn general work is said to done when a body moves in a certain distance when force is applied to thatbody.Work:The work done by a force acting on the body is defined as the product of the force and the displacementof the body in the direction of the force.Constant Force :If the force is constant and it displaces the body through a distance (s) in the same direction, then workdone.W=FaBut if the displacementmakes an anglethe direction of force; thenwithConstant forcecomponent of displacement along the direction of force =so,work done by the force ,W=Fsi.e. the work done by a force is the scalar product of the force vector and displacement vector.2. Variable Force :If the force is variable, then for infinitely small displacement, the force is assumed constant, so the workdone during small displacementd W = F dx (one dimensional form)Then total work is joined by adding such small amounts of workThis is found in two ways :(i) By integration :Let body be displaced fromAndGraph of integration(ii) By graphical method :If a graph is plotted between force F and displacement x, then work done by the force from= Area enclosed by

Review from student

Studypool Student
" Thanks for the help. "
Ask your homework questions. Receive quality answers!

Type your question here (or upload an image)

1831 tutors are online

Brown University

1271 Tutors

California Institute of Technology

2131 Tutors

Carnegie Mellon University

982 Tutors

Columbia University

1256 Tutors

Dartmouth University

2113 Tutors

Emory University

2279 Tutors

Harvard University

599 Tutors

Massachusetts Institute of Technology

2319 Tutors

New York University

1645 Tutors

Notre Dam University

1911 Tutors

Oklahoma University

2122 Tutors

Pennsylvania State University

932 Tutors

Princeton University

1211 Tutors

Stanford University

983 Tutors

University of California

1282 Tutors

Oxford University

123 Tutors

Yale University

2325 Tutors