A 25 gram arrow fired from a bow has a speed
of 80m.s. The energy in the arrow came from work done by the bow that
acted over a 1m “draw” distance. What average force acted on the arrow
over this distance?
Unit of v is incorrect, solved taking v=80m/s instead 80m.s
KE of arrow=0.5mv2
Now KE=Work done
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?