A pine cone falls straight down from a pine tree growing on a 27 ∘ slope....
A pine cone falls straight down from a pine tree growing on a 27 ∘ slope. The pine cone hits the ground with a speed of 12 m/s .
What is the component of the pine cone's impact velocity parallel to the ground?
What is the component of the pine cone's impact velocity perpendicular to the ground?
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A pine cone falls straight down from a pine tree growing on a 27
∘ slope....
A pine cone falls straight down from a pine tree growing on a 20 degree slope....
A pine cone falls straight down from a pine tree growing on a 20 degree slope. The pine cone hits the ground with a speed of 10 m/s. What is the component of the pine cone's impact velocity (a) parallel to the ground and (b) perpendicular to the ground? Can you please draw a diagram and include as many details as possible explaining your process? Thank you
e correct answerís) unambiguously. Show your work for partial credit. 1. The period of a pendulum...
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A 545-g squirrel with a surface area of 880 cm2 falls from a 4.0-m tree to the ground. Estimate its terminal velocity. (Use the drag coefficient for a horizontal skydiver. Assume that the cross-sectional area of the squirrel can be approximated as a rectangle of width 11.2 cm and length 22.4 cm. Note, the squirrel may not reach terminal velocity by the time it hits the ground. Give the squirrel's terminal velocity, not it's velocity as it hits the ground.)...
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A car falls off a cliff at 50 m traveling at 27 m/s. A) How long...
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Water from a vertical pipe emerges as a 16-cm-diameter cylinder and falls straight down 7.5 m...
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Water from a vertical pipe emerges as a 18-cm-diameter cylinder and falls straight down 7.5 m into a bucket. The water exits the pipe with a speed of 2.0 m/s. What is the diameter of the column of water as it hits the bucket? Express your answer with the appropriate units.
e correct answerís) unambiguously. Show your work for partial credit. 1. The period of a pendulum is the time it takes the pendulum to swing back and forth once. If ties that the period depends on are the acceleration of gravity,g and the length of the pendulum, I, what combination of g and I must the period be proportional to? (Acceleration has SI units of m/s) (a) g/l (b) gl (d) gl2 2. An apple falls from an apple tree...
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A 530-g squirrel with a surface area of 860 cm2 falls from a 6.0-m tree to the ground. Estimate its terminal velocity. (Use the drag coefficient for a horizontal skydiver. Assume that the cross-sectional area of the squirrel can be approximated as a rectangle of width 11.1 cm and length 22.2 cm. Note, the squirrel may not reach terminal velocity by the time it hits the ground. Give the squirrel's terminal velocity, not it's velocity as it hits the ground.)...
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