IXXJH A cannonball is shot with initial speed 300 m/s at an angle 41° above the horizontal. Assuming air resistance is negligible, what is the acceleration of the cannonball (in rectangular components) when it is at its maximum height? Assume up is the positive direction. 1. D. -8.8 m/s² 0_m/s² 19_m/s² 11_m/s² 27_m/s² E. F. -25_m/s² D. -9.3_m/s² 29_m/s² 27_m/s² E. 5.9 m/s² -27_m/s² F. -19_m/s² 1--1 JNZWF A car drives straight off the edge of a cliff that is 94.0 m high. The police at the scene of the accident note that the point of impact is 130 m from the base of the cliff. How fast was the car traveling when it went over the cliff? 3. A 36.48 m/s D. 23.70 m/s 2. ن نے کے ا ن ن نے ہے 1--1 ay
IXXJH A cannonball is shot with initial speed 300 m/s at an angle 41° above the horizontal. Assuming air resistance is negligible, what is the acceleration of the cannonball (in rectangular components) when it is at its maximum height? Assume up is the positive direction. 1. D. -8.8 m/s² 0_m/s² 19_m/s² 11_m/s² 27_m/s² E. F. -25_m/s² D. -9.3_m/s² 29_m/s² 27_m/s² E. 5.9 m/s² -27_m/s² F. -19_m/s² 1--1 JNZWF A car drives straight off the edge of a cliff that is 94.0 m high. The police at the scene of the accident note that the point of impact is 130 m from the base of the cliff. How fast was the car traveling when it went over the cliff? 3. A 36.48 m/s D. 23.70 m/s 2. ن نے کے ا ن ن نے ہے 1--1 ay
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 39P: A projectile is launched at an angle of 30 and lands 20 s later at the same height as it was...
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