What is the acceleration? What is its direction? What equation relates the velocity to the initial velocity, acceleration, and time? m/s (d) Write the equations for the position of the pebble with time, using the coordinates in the figure. (Use the following as necessary: t. Assume that x and y are in meters and t Is in seconds. Do not include units in your answers.) 1 x=0xt-x 10 x² Snipping Tool + New y = If the velocity is constant in the x-direction, how is the position along the x-axis related to the initial vox and the time? m What is the acceleration? What is its direction? What equation relates the y-displacement to the acceleration in the y-direction, the in the time? m (e) How long (in s) after being released does the pebble strike the ground below the cliff? x s (f) With what speed (in m/s) and angle of impact (in degrees clockwise from the +x-axis) does the pebble land? x m/s x clockwise from the +x-axis Need Help? Read It ity Press Windows logo key+Shif A person stands at the edge of a cliff and throws a pebble horizontally over the edge with a speed of vo 16.5 m/s. The pebble leaves his hand at a height of h = 57.0 m above level ground at the bottom of the cliff, as shown in the figure. Note the coordinate system in the figure, where the origin is at the bottom of the cliff, directly below where the pebble leaves the hand. (a) What are the coordinates of the initial position of the pebble? (Enter your answers in m.) 0 57 m ✔ m (b) What are the components of the initial velocity? (Enter your answers in m/s.) Vox 16.5 0 m/s m/s ty. Snipping Tool + New Q Q~ Press Windows logo key + Shift + (c) Write the equations for the x- and y-components of the velocity of the pebble with time. (Use the following as necessary: t. Assume that vy and vy are in m/s and t is in seconds. Do not include units in your answers.) Vx +16.5 Vy -10r x m/s What is the acceleration? What is its direction? What equation relates the velocity to the initial velocity, acceleration, and time? m/s ar answe

What is the acceleration? What is its direction? What equation relates the velocity to the initial velocity, acceleration, and time? m/s (d) Write the equations for the position of the pebble with time, using the coordinates in the figure. (Use the following as necessary: t. Assume that x and y are in meters and t Is in seconds. Do not include units in your answers.) 1 x=0xt-x 10 x² Snipping Tool + New y = If the velocity is constant in the x-direction, how is the position along the x-axis related to the initial vox and the time? m What is the acceleration? What is its direction? What equation relates the y-displacement to the acceleration in the y-direction, the in the time? m (e) How long (in s) after being released does the pebble strike the ground below the cliff? x s (f) With what speed (in m/s) and angle of impact (in degrees clockwise from the +x-axis) does the pebble land? x m/s x clockwise from the +x-axis Need Help? Read It ity Press Windows logo key+Shif A person stands at the edge of a cliff and throws a pebble horizontally over the edge with a speed of vo 16.5 m/s. The pebble leaves his hand at a height of h = 57.0 m above level ground at the bottom of the cliff, as shown in the figure. Note the coordinate system in the figure, where the origin is at the bottom of the cliff, directly below where the pebble leaves the hand. (a) What are the coordinates of the initial position of the pebble? (Enter your answers in m.) 0 57 m ✔ m (b) What are the components of the initial velocity? (Enter your answers in m/s.) Vox 16.5 0 m/s m/s ty. Snipping Tool + New Q Q~ Press Windows logo key + Shift + (c) Write the equations for the x- and y-components of the velocity of the pebble with time. (Use the following as necessary: t. Assume that vy and vy are in m/s and t is in seconds. Do not include units in your answers.) Vx +16.5 Vy -10r x m/s What is the acceleration? What is its direction? What equation relates the velocity to the initial velocity, acceleration, and time? m/s ar answe

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter1: A Physics Toolkit

Section: Chapter Questions

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Transcribed Image Text:What is the acceleration? What is its direction? What equation relates the velocity to the initial velocity, acceleration, and time? m/s (d) Write the equations for the position of the pebble with time, using the coordinates in the figure. (Use the following as necessary: t. Assume that x and y are in meters and t Is in seconds. Do not include units in your answers.) 1 x=0xt-x 10 x² Snipping Tool + New y = If the velocity is constant in the x-direction, how is the position along the x-axis related to the initial vox and the time? m What is the acceleration? What is its direction? What equation relates the y-displacement to the acceleration in the y-direction, the in the time? m (e) How long (in s) after being released does the pebble strike the ground below the cliff? x s (f) With what speed (in m/s) and angle of impact (in degrees clockwise from the +x-axis) does the pebble land? x m/s x clockwise from the +x-axis Need Help? Read It ity Press Windows logo key+Shif A person stands at the edge of a cliff and throws a pebble horizontally over the edge with a speed of vo 16.5 m/s. The pebble leaves his hand at a height of h = 57.0 m above level ground at the bottom of the cliff, as shown in the figure. Note the coordinate system in the figure, where the origin is at the bottom of the cliff, directly below where the pebble leaves the hand. (a) What are the coordinates of the initial position of the pebble? (Enter your answers in m.) 0 57 m ✔ m (b) What are the components of the initial velocity? (Enter your answers in m/s.) Vox 16.5 0 m/s m/s ty. Snipping Tool + New Q Q~ Press Windows logo key + Shift + (c) Write the equations for the x- and y-components of the velocity of the pebble with time. (Use the following as necessary: t. Assume that vy and vy are in m/s and t is in seconds. Do not include units in your answers.) Vx +16.5 Vy -10r x m/s What is the acceleration? What is its direction? What equation relates the velocity to the initial velocity, acceleration, and time? m/s ar answe

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