Learning Goal:A rock thrown with speed 7.00 m/s and launch angle 30.0° (above the horizontal)travels a horizontal distance of d = 19.5 m before hitting the ground. From whatheight was the rock thrown? Use the value g = 9.800 m/s² for the free-fallacceleration.Which diagram represents an accurate sketch of the rock's trajectory?▸ View Available Hint(s)15vid15713-1315Uf

Answered: Learning Goal: A rock thrown with speed…

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section: Chapter Questions

Problem 87A

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Now assume that the projectile is launched from a height of H = 0.16 m above the table at an angle of 68°. Its launch speed is v₁ = 3.21 m/s. Calculate the range R, i. e. the horizontal distance from launch to impact. Use g = 9.81 m/s². Enter your answer in meters without the unit. projectile launcher Viy Vi 0 Vix H R-
MY NOTES ASK YOUR TEACHER A projectile was launched at a speed of 79 m/s, 77° above the horizontal (up & east). The projectile experienced impact 27.1 s after launch. Do not assume it landed at the same height it was launched from. Determine Arx & Ary. Let up & east be positive. Arx = Ary =
Now assume that the projectile is launched from a height of H = 0.33 m above the table at an angle of 56°. Its launch speed is v₁ = 1.53 m/s. Calculate the range R, i. e. the horizontal distance from launch to impact. Use g = 9.81 m/s². Enter your answer in meters without the unit. projectile launcher Viy U₁ 0 Vix H R-
Vo 30° 10 m 10 m 20 m Find the following when the projectile is at point M. 1) Total time in flight (from launch to point M) 2) Height above the ground (Dy) (Pick ground level at launch point) 3) The velocity at point M (note in a projectile the velocity is tangent to the point and will be a 2-D answer.i.e. draw a triangle for velocity with x and y components MN
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Vo 30° M. 10 m 10 m 20 m Find the following when the projectile is at point M. 1) Total time in flight (from launch to point M) 2) Height above the ground (Dy) (Pick ground level at launch point) 3) The velocity at point M (note in a projectile the velocity is tangent to the point and will be a 2-D answer..i.e. draw a triangle for velocity with x and y components
A soccer ball is launched from the ground with an initial velocity v-18.1 m/s at an angle of 39.5° above the horizontal. It hits a wall located a horizontal distance of 22.0 m from the launch point. -Ax- How long does it take for the ball to hit the wall? Provide your answer in seconds (s). Use 3 significant figures. Your Answer: Answer units
A soccer ball is launched from the ground with an initial velocity v-18.1 m/s at an angle of 39.5° aboVe the horizontal. It hits a wall located a horizontal distance of 22.0 m from the launch point. Ax- What is the y component of the initial velocity? Provide your answer in m/s. Use 3 significant figures. Your Answer: Answer units
A basketball player tosses a basketball with an initial velocity of v at an angle of 35 degrees, and in the position shown below. The basketball then travels the dashed arc and goes into the basket (i.e. hits a point 11 meters away horizontally and 3 meters off the floor vertically). 2 m Vo 35° 11 m 3 m a) What is the magnitude of the initial velocity of the basketball? b) When does the basketball go into the basket? c) How fast is the basketball travelling when it makes the basket? d) What is the maximum acceleration of the basketball during its flight?
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A projectile is launched at ground level with an intial vertical velocity of 25.0m/s and a horizontal velocity of 43.3m/s. It strikes a target above the ground 3.00 seconds later. a) How high is the target above the gound? b) How far did the projectile travel before hitting the target? c) What is the horizontal component of the velocity of the projectile right as it hits the target? d) What is the vertical component of the velocity of the projectile right as it hits the target?

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