A cannon ball is fired with an initial speed of 123 m/s at angle of 60 degrees from the horizontal. Express the initial velocity as a linear combination of its unit vector components. Vo = ( 61.50 m/s) î +( 106.52 m/s) ĵ

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Chapter2: Kinematics
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QUESTION 6
Supply all missing information with the correct numerical values. Do not include the units. Round off all answers to two decimal places. Do not forget th
negative sign (-) if needed.
A cannon ball is fired with an initial speed of 123 m/s at angle of 60 degrees from the horizontal.
Select to
Express the initial velocity as a linear combination of its unit vector components.
Vo = ( 61.50
m/s) i +( 106.52
m/s) ?
At the maximum height, the speed of the cannon ball is v = 61.50
m/s and the magnitude of its acceleration is a = 9.8
m/s?.
The time needed to reach maximum height is t = 10,8
S.
The maximum height reached by the cannon ball is H =
m.
Transcribed Image Text:QUESTION 6 Supply all missing information with the correct numerical values. Do not include the units. Round off all answers to two decimal places. Do not forget th negative sign (-) if needed. A cannon ball is fired with an initial speed of 123 m/s at angle of 60 degrees from the horizontal. Select to Express the initial velocity as a linear combination of its unit vector components. Vo = ( 61.50 m/s) i +( 106.52 m/s) ? At the maximum height, the speed of the cannon ball is v = 61.50 m/s and the magnitude of its acceleration is a = 9.8 m/s?. The time needed to reach maximum height is t = 10,8 S. The maximum height reached by the cannon ball is H = m.
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