I Need Help Please. Lol. I'm on Plato & I'm Stuck In ICP & I Don't Understand This Question. An athlete is running at a constant velocity with a javelin held in his right hand. The force he is applying on the javelin as he carries it is 5.0 newtons. If he covers a distance of 10 meters, what work has he done on the javelin? Heres the choices: a. 5.0 x 10^1 Joules, b. 4.5 x^1 Joules c. -5.0 x 10^1 Joules d. 0 Joules. Comemnt Hurry!!!
Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
it is 0 joules...
the force he is applying is against the gravity....that force is actually equal and against the weight of the javelin and work= f*s* sin x and x=90' in this case.....bcz 90' is the measure of the angle b/w direction of the force and that of the motion....
Thank You So Much, I Barley Understood It I Went Over This 2 Times... This Is The Only Subject I Don't Understand.