A rock thrown with speed 11.5 m/sm/s and launch angle 30.0 ∘∘ (above the horizontal) travels a horizontal distance of dd = 17.5 mm before hitting the ground. From what height was the rock thrown? Use the value gg = 9.800 m/s2m/s2 for the free-fall acceleration.A second rock is thrown straight upward with a speed 5.750 m/sm/s . If this rock takes 1.757 ss to fall to the ground, from what height HH was it released?Express your answer in meters to three significant figures. Learning Goal:To practice Problem-Solving Strategy 4.1 forprojectile motion problems.AssessA rock thrown with speed 11.5 m/s and launchangle 30.0 ° (above the horizontal) travels ahorizontal distance of d = 17.5 m before hitting theground. From what height was the rock thrown?Use the value g = 9.800 m/s? for the free-fallPart DA second rock is thrown straight upward with a speed 5.750 m/s . If this rock takes 1.757 s to fall to the ground, from whatheight H was it released?acceleration.Express your answer in meters to three significant figures.• View Available Hint(s)圈]?H =mSubmitProvide FeedbackNext >

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Description: A rock thrown with speed 11.5 m/sm/s and launch angle 30.0 ∘∘ (above the horizontal) travels a horizontal distance of dd = 17.5 mm before hitting the ground. From what height was the rock thrown? Use the value gg = 9.800 m/s2m/s2 for the free-fall ac

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College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A rock thrown with speed 11.5 m/sm/s and launch angle 30.0 ∘∘ (above the horizontal) travels a horizontal distance of dd = 17.5 mm before hitting the ground. From what height was the rock thrown? Use the value gg = 9.800 m/s2m/s2 for the free-fall acceleration.

A second rock is thrown straight upward with a speed 5.750 m/sm/s . If this rock takes 1.757 ss to fall to the ground, from what height HH was it released?

Express your answer in meters to three significant figures.

Learning Goal:
To practice Problem-Solving Strategy 4.1 for
projectile motion problems.
Assess
A rock thrown with speed 11.5 m/s and launch
angle 30.0 ° (above the horizontal) travels a
horizontal distance of d = 17.5 m before hitting the
ground. From what height was the rock thrown?
Use the value g = 9.800 m/s? for the free-fall
Part D
A second rock is thrown straight upward with a speed 5.750 m/s . If this rock takes 1.757 s to fall to the ground, from what
height H was it released?
acceleration.
Express your answer in meters to three significant figures.
• View Available Hint(s)
圈]?
H =
m
Submit
Provide Feedback
Next >

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