A hiker is climbing a mountain that forms an incline angle of 65° with level ground. ?

2020-04-12 7:34 pm
If the hiker’s weight is 585 N, what would be the components of the hiker’s weight parallel to, and perpendicular to, the incline of the mountain?

回答 (1)

2020-04-12 8:40 pm
✔ 最佳答案
Components of the hiker's weight parallel to the incline of the mountain

= mg sin65°

= 585 N × sin65° N

= 530 N


Components of the hiker's weight perpendicular to the incline of the mountains

= mg cos65°

= 585 × cos65° N

= 247 N


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