A speedboat moves on a lake with initial velocity vector ?1,?=8.81 m/sv1,x=8.81 m/s and ?1,?=−2.45 m/sv1,y=−2.45 m/s, then accelerates for 6.63 s6.63 s at an average acceleration of ?av,?=−0.109 m/s2aav,x=−0.109 m/s2 and ?av,?=0.101 m/s2aav,y=0.101 m/s2. What are the components of the speedboat's final velocity, ?2,?v2,x and ?2,?v2,y? ?2,?=v2,x= ? ?2,?=v2,y= ? Find the speedboat's final speed. final speed: ?
A speedboat moves on a lake with initial velocity vector ?1,?=8.81 m/sv1,x=8.81 m/s and ?1,?=−2.45 m/sv1,y=−2.45 m/s, then accelerates for 6.63 s6.63 s at an average acceleration of ?av,?=−0.109 m/s2aav,x=−0.109 m/s2 and ?av,?=0.101 m/s2aav,y=0.101 m/s2. What are the components of the speedboat's final velocity, ?2,?v2,x and ?2,?v2,y? ?2,?=v2,x= ? ?2,?=v2,y= ? Find the speedboat's final speed. final speed: ?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter3: Motion Along A Straight Line
Section: Chapter Questions
Problem 67P: Calculate the displacement and velocity at times of (a) 0.500 s, (b) 1.00 s, (c) 1.50 s. (d) 2.00 s,...
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A speedboat moves on a lake with initial velocity vector ?1,?=8.81 m/sv1,x=8.81 m/s and ?1,?=−2.45 m/sv1,y=−2.45 m/s, then accelerates for 6.63 s6.63 s at an average acceleration of ?av,?=−0.109 m/s2aav,x=−0.109 m/s2 and ?av,?=0.101 m/s2aav,y=0.101 m/s2. What are the components of the speedboat's final velocity, ?2,?v2,x and ?2,?v2,y?
?2,?=v2,x= ?
?2,?=v2,y= ?
Find the speedboat's final speed.
final speed: ?
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