- #1
bigman8424
- 25
- 0
a 70.0 kb man climbs vertical rope attached to ceiling. weight of rope is neglected. calculate tension in rope, if accelerate up rope at 0.40 m/s^2
T = m(g+a)
T = 70.0(9.8+.4)
= 714 N
slides downward acceleration of .40
T = m(g-a)
t = 70.0(9.8-.4)
= 685 N
looks good?
T = m(g+a)
T = 70.0(9.8+.4)
= 714 N
slides downward acceleration of .40
T = m(g-a)
t = 70.0(9.8-.4)
= 685 N
looks good?