Need physics help with Chris Witty who is skating on the straightway

Dec 1st, 2015
Price: $5 USD

Question description

Chris Witty is skating on the straightaway of the Olympic Oval in Kearns. The air density is 0.96 kg/m3 and there is no wind inside the Oval. The coefficient of friction between the skate blade and the ice is 0.003. As she pushes with a force of 354 N, the skate blade moves perpendicular to the track at a velocity of 3.45 m/s.  The skate blade is angled at 0.42 radians from the direction of the track. How fast is she moving forward?  

Tutor Answer

(Top Tutor) polybaaz
School: Duke University

Studypool has helped 1,244,100 students

Review from student
" Outstanding Job!!!! "
Ask your homework questions. Receive quality answers!

Type your question here (or upload an image)

1824 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