Physics homework

Anonymous
timer Asked: Feb 3rd, 2016

Question description

1. How much work is required to lift a 25 pound dumbell to perform a shoulder press exercise if arm length is 2 feet?

2. How much power is generated if it takes 2 seconds to perform the lift?

3. I ran my first 10k race in 1 hour and 10 minutes. Please calculate the average time it took me to run each mile. (Min/mile pace)

4. What was my velocity (in metric units to above question)

5. If i weigh 120 lbs, how much work did i do during that race?

6. How much power did i generate? (From above question)

7. How much work does it take for a 200 pound man to perform a full pushup( chest touches ground) if his arm length is 1.8 feet?

8. How much power does he generate if he does these continously for 1 minute? ( from above question)

Tutor Answer

(Top Tutor) Studypool Tutor
School: Cornell University
Studypool has helped 1,244,100 students
flag Report DMCA
Similar Questions
Hot Questions
Related Tags

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