2. A motion of a tennis ball is defined by the equations x = 3t +1 and y = 3+ 5t – 4.905ť², where x and y are expressed in meters while t is expressed in seconds. Determine (a) velocity at t = 0.8s , (b) the horizontal distance that the tennis ball traveled before hitting the ground.

2. A motion of a tennis ball is defined by the equations x = 3t +1 and y = 3+ 5t – 4.905ť², where x and y are expressed in meters while t is expressed in seconds. Determine (a) velocity at t = 0.8s , (b) the horizontal distance that the tennis ball traveled before hitting the ground.

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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2. A motion of a tennis ball is defined by the equations x = 3t +1 and y = 3 + 5t –
4.905t2, where x and y are expressed in meters while t is expressed in seconds.
Determine (a) velocity at t = 0.8s , (b) the horizontal distance that the tennis ball
traveled before hitting the ground.

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