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(13%) Problem 5: A rock takes 2.05 s to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.2 m/s. 50% Part (a) Calculate the height of the cliff in m. h = 7 8 9 sin() cos() tan() НOME E 1^A 4 5 6 1 2 3 asin() acos() cotan() atan() sinh() acotan() cosh() tanh() cotanh() END Radians Degrees VO BACKSPACE CLEAR DEL I give up! Submit Feedback Hint Hints: 1 for a 0% deduction. Hints remaining: 0 Feedback: 2 for a 0% deduction |-Choose a system of coordinates before attempting any calculation. Keep in No meaningful feedback available for the current submission. mind that the initial velocity and acceleration have opposite signs, and that the height of an object can only be positive. 50% Part (b) How long would it take to reach the ground if it is thrown straight down with the same speed?

(13%) Problem 5: A rock takes 2.05 s to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.2 m/s. 50% Part (a) Calculate the height of the cliff in m. h = 7 8 9 sin() cos() tan() НOME E 1^A 4 5 6 1 2 3 asin() acos() cotan() atan() sinh() acotan() cosh() tanh() cotanh() END Radians Degrees VO BACKSPACE CLEAR DEL I give up! Submit Feedback Hint Hints: 1 for a 0% deduction. Hints remaining: 0 Feedback: 2 for a 0% deduction |-Choose a system of coordinates before attempting any calculation. Keep in No meaningful feedback available for the current submission. mind that the initial velocity and acceleration have opposite signs, and that the height of an object can only be positive. 50% Part (b) How long would it take to reach the ground if it is thrown straight down with the same speed?

Physics for Scientists and Engineers, Technology Update (No access codes included)
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Vectors
Section: Chapter Questions
Problem 3.62AP: After a ball rolls off the edge of a horizontal table at time t = 0, its velocity as a function of...
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Need help with parts a and b im lost on how to do them

(13%) Problem 5: A rock takes 2.05 s to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.2 m/s. 50% Part (a) Calculate the height of the cliff in m. h = 7 8 9 sin() cos() tan() НOME E 1^A 4 5 6 1 2 3 asin() acos() cotan() atan() sinh() acotan() cosh() tanh() cotanh() END Radians Degrees VO BACKSPACE CLEAR DEL I give up! Submit Feedback Hint Hints: 1 for a 0% deduction. Hints remaining: 0 Feedback: 2 for a 0% deduction |-Choose a system of coordinates before attempting any calculation. Keep in No meaningful feedback available for the current submission. mind that the initial velocity and acceleration have opposite signs, and that the height of an object can only be positive. 50% Part (b) How long would it take to reach the ground if it is thrown straight down with the same speed?
Transcribed Image Text:(13%) Problem 5: A rock takes 2.05 s to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.2 m/s. 50% Part (a) Calculate the height of the cliff in m. h = 7 8 9 sin() cos() tan() НOME E 1^A 4 5 6 1 2 3 asin() acos() cotan() atan() sinh() acotan() cosh() tanh() cotanh() END Radians Degrees VO BACKSPACE CLEAR DEL I give up! Submit Feedback Hint Hints: 1 for a 0% deduction. Hints remaining: 0 Feedback: 2 for a 0% deduction |-Choose a system of coordinates before attempting any calculation. Keep in No meaningful feedback available for the current submission. mind that the initial velocity and acceleration have opposite signs, and that the height of an object can only be positive. 50% Part (b) How long would it take to reach the ground if it is thrown straight down with the same speed?
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