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IceJOKER [234]
3 years ago
12

Check and double-click on the red polygon for the Henry Mountains laccolith complex in the folder labeled Problem 1. This comple

x consists of many blister-like intrusions. Note the size difference between this intrusion and the Sierra Nevada batholith. Estimate how much smaller in length the Henry Mountains laccolith complex is relative to the batholith. Select one:a. ~1/2b. ~1/4c. ~1/6d. ~1/17
Physics
2 answers:
Kobotan [32]3 years ago
8 0

Answer:

d

Explanation:

The batholith is roughly 720km, while the laccolith is roughly 42km.  Take 42/720 and it gives you roughly 1/17/

MArishka [77]3 years ago
4 0

Answer: ghg

Explanation:

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balandron [24]

Answer:

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Explanation:

a)

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  • This force is just the force of kinetic friction, and is equal to -195 N (assuming the positive direction as the direction of the movement).
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       a = \frac{F_{fr} }{m} = \frac{-195N}{128kg} = -1.5 m/s2 (1)

  • Assuming the friction force keeps constant, we can use the following kinematic equation in order to find the distance traveled under this acceleration before coming to an stop, as follows:

       v_{f} ^{2}  -v_{o} ^{2} = 2* a* \Delta x (2)

  • Taking into account that vf=0, replacing by the given (v₀) and a from (1), we can solve for Δx, as follows:

       \Delta x =- \frac{v_{o}^{2}}{2*a} =- \frac{(5.90m/s)^{2}}{2*(-1.5m/s2)} = 11.6 m (3)

b)

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       v_{f} = v_{o} + a*\Delta t (4)

  • Since we have already said that the snowmobile comes to an stop, this means that vf = 0.
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       \Delta t = \frac{-v_{o} }{a} = \frac{-5.9m/s}{-1.5m/s2} = 3.9 s   (5)

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