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26 Nov 2019
Tarzan, who weighs 790 N, swings from acliff at the end of a 39.0 mvine thathangs from a high tree limb and initially makes an angleof24.0° withthe vertical. Assume that an x axis extendshorizontallyaway from the cliff edge and a y axis extendsupward.Immediately after Tarzan steps off the cliff, the tension inthevine is 600 N.
(a) At the moment of takeoff, what is theforceon Tarzan from the vine, in unit-vector form?
Tx = 1 N Ty = 2 N
(b) At that moment, what is the net force on Tarzan,inunit-vector form?
Fnet,x = 3 N Fnet,y = 4 N
(c) What is the net force on Tarzan, asamagnitude and angle relative to the positive direction ofthex-axis?
magnitude = 5 N direction = 6°
(d) What is the acceleration of Tarzan, as a magnitudeanddirection, during takeoff?
magnitude = 7 m/s2 direction = 8°
Tarzan, who weighs 790 N, swings from acliff at the end of a 39.0 mvine thathangs from a high tree limb and initially makes an angleof24.0° withthe vertical. Assume that an x axis extendshorizontallyaway from the cliff edge and a y axis extendsupward.Immediately after Tarzan steps off the cliff, the tension inthevine is 600 N.
(a) At the moment of takeoff, what is theforceon Tarzan from the vine, in unit-vector form?
| Tx = | 1 N |
| Ty = | 2 N |
(b) At that moment, what is the net force on Tarzan,inunit-vector form?
| Fnet,x = | 3 N |
| Fnet,y = | 4 N |
(c) What is the net force on Tarzan, asamagnitude and angle relative to the positive direction ofthex-axis?
(d) What is the acceleration of Tarzan, as a magnitudeanddirection, during takeoff?
| magnitude = | 5 N |
| direction = | 6° |
(d) What is the acceleration of Tarzan, as a magnitudeanddirection, during takeoff?
| magnitude = | 7 m/s2 |
| direction = | 8° |
dindosayonLv3
28 Jul 2023
Irving HeathcoteLv2
5 Jan 2019
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