A helicopter is rising from rest vertially upward at 3 m/s2. At t=5 seconds, it launches...

Question

Question

A helicopter is rising from rest vertially upward at 3 m/s2. At t=5 seconds, it launches a prjectile at 40 m/s at 30 degrees from the horizontal.

a) depict a v/t graph of the helicopter from t=0 to t=5

b) calculate the height of the helicopter is above ground in 5 seconds.

c) calculate the additional "vertical" height the projectile reaches after being launched from the helicoper.

d) calculate how far horizontally the projectile would travel before striking the ground.

Answer 1

Answer #1

Answer 2

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