An projectile is kicked from the ground level with an initial velocity of 22 m/s in the horizontal direction and 23 m/s in the vertical direction. At what speed does the projectile hit the ground? Input your answer in m/s and with 1 decimal places.

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter6: Motion In Two Dimensions
Section6.3: Relative Velocity
Problem 27PP
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QUESTION 11
An projectile is kicked from the ground level with an initial velocity of 22 m/s in the horizontal direction and 23 m/s in
the vertical direction.
At what speed does the projectile hit the ground?
Input your answer in m/s and with 1 decimal places.
QUESTION 12
1
An projectile is kicked from the ground level with an initial velocity of 42 m/s in the horizontal direction and 31 m/s in
the vertical direction.
For how long does the projectile remain in the air?
Input your answer in seconds using 3 significant figures.
(g = -9.80 m/s²)
QUESTION 13
1
An projectile is kicked from the ground level with an initial velocity of 36 m/s in the horizontal direction and 26 m/s in
the vertical direction.
What maximum height is attained by the projectile?
Input your answer in meters using 3 significant figures.
(g = -9.80 m/s²)
Transcribed Image Text:QUESTION 11 An projectile is kicked from the ground level with an initial velocity of 22 m/s in the horizontal direction and 23 m/s in the vertical direction. At what speed does the projectile hit the ground? Input your answer in m/s and with 1 decimal places. QUESTION 12 1 An projectile is kicked from the ground level with an initial velocity of 42 m/s in the horizontal direction and 31 m/s in the vertical direction. For how long does the projectile remain in the air? Input your answer in seconds using 3 significant figures. (g = -9.80 m/s²) QUESTION 13 1 An projectile is kicked from the ground level with an initial velocity of 36 m/s in the horizontal direction and 26 m/s in the vertical direction. What maximum height is attained by the projectile? Input your answer in meters using 3 significant figures. (g = -9.80 m/s²)
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