d. Each crutch is at an angle of 105°. Calculate the magnitude of the force each crutch exerts on the person. (You may need to sum the forces in the a direction as well.) 105° e. One crutch is at an angle 105°, the other is at 120°. Calculate the magnitude of the force each crutch exerts on the person. (You will need to sum the forces in the a direction as well.) 120° 105°

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Hi! Please help with d and e. Thank you in advance
A 55kg person rests on two crutches (They are in equilibrium.). 25% of their weight is
supported by the ground.
a. The crutches are vertical, Draw a free body diagram of the person.
b. The crutches are vertical. Sum the forces in the y direction.
eand fae bh run for
c. The crutches are vertical. Calculate the magnitude of the force each crutch exerts on
the person.
nhe
d. Each crutch is at an angle of 105°. Calculate the magnitude of the force each crutch
exerts on the person. (You may need to sum the forces in the a direction as well.)
105°
e. One crutch is at an angle 105°, the other is at 120°. Calculate the magnitude of the
force each crutch exerts on the person. (You will need to sum the forces in the a direction
as well.)
120°
105°
Trig Physics
© 2022 david ring
3
Trig Physics
© 2022 david ring
Transcribed Image Text:A 55kg person rests on two crutches (They are in equilibrium.). 25% of their weight is supported by the ground. a. The crutches are vertical, Draw a free body diagram of the person. b. The crutches are vertical. Sum the forces in the y direction. eand fae bh run for c. The crutches are vertical. Calculate the magnitude of the force each crutch exerts on the person. nhe d. Each crutch is at an angle of 105°. Calculate the magnitude of the force each crutch exerts on the person. (You may need to sum the forces in the a direction as well.) 105° e. One crutch is at an angle 105°, the other is at 120°. Calculate the magnitude of the force each crutch exerts on the person. (You will need to sum the forces in the a direction as well.) 120° 105° Trig Physics © 2022 david ring 3 Trig Physics © 2022 david ring
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