Question 1 At the same initial speed and angle to the horizontal, what horizontal distance can the player kick the ball on a 13° upward slope? A soccer player can kick the ball 31 m on level ground, with its initial velocity at 44° to the horizontal. Express your answer using two significant figures. HA ? d = Value Units Submit Previous Answers Request Answer
Question 1 At the same initial speed and angle to the horizontal, what horizontal distance can the player kick the ball on a 13° upward slope? A soccer player can kick the ball 31 m on level ground, with its initial velocity at 44° to the horizontal. Express your answer using two significant figures. HA ? d = Value Units Submit Previous Answers Request Answer
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:Question 1
At the same initial speed and angle to the horizontal, what horizontal distance can the player kick the ball on a 13° upward slope?
A soccer player can kick the ball 31 m on level ground, with
its initial velocity at 44° to the horizontal.
Express your answer using two significant figures.
d=
Value
Units
Submit
Previous Answers Request Answer
Question 2
Find its velocity at 7 s?
A model rocket leaves the ground, heading straight up at 50
m/s
Express your answer to two significant figures and include the appropriate units.
U7 =
Value
Units
Submit
Previous Answers Request Answer
In what direction is it moving?
A particle leaves the origin with initial velocity
vo = 1li + 18j m/s, undergoing constant acceleration
a = - 1.2i + 0.31j m/s?.
Express your answer using two significant figures.
° counterclockwise from the positive z-axis
Submit
Previous Answers Request Answer
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