ex1 2210 2016 - EXAM Physics 2210 Summer 2016 Name Unid Discussion TA Discussion Section Show all Work Circle vour E Dr Anthony Pantziris 1 answer(s of

# ex1 2210 2016 - EXAM Physics 2210 Summer 2016 Name Unid...

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EXAM 1 Anthony Pantziris E Dr. Physics 2210 - Summer 2016 Name: Unid: Discussion TA: Discussion Section: Show all Work!! Circle vour answer(s). A tennis player hits a ball 2.00 m above the ground. The ball leaves his racquet with a speed of 22.0 m/s at an angle of 5.00o aboveihe horizontal. The horizontal distance to the net is 8.00 m and the net is 1.00 m high' (a) [5 pts.J What is the maximum height reached by the tennis ball? (b) t5 pts.l How long it takes the ball to reach the net? (c) [5 p*.] How fast is the ball moving when it reaches the net? (di tS pts I Does the ball clear the neti If it does clear the net, by how much? If not, by how much does it miss? a) Vxu = Vx cos g Vto = VoS:n 0 L .L Vy^* - {oo = 20,'AJ 0"= -3 , V!-mry= CI A!= !,"**lo , !o= >rY1 !^rr=to+0.t88= L .t&g rn, b) ,d +- v vo a9o U+-r=V.o= Vocr-sg =Zl.?Z ^/S W'l = tltu- 9t = Voeln0 - 1.[x 0.36f 0.365 s c) d) A= lot f, e;nl.t It olenrg 4h" nt',+ = - 1.6 6 ^/-r - +31' - t. 047 Yn b1 !'t = \,0+7 rA { _- -{rg zz.o *lt ,,ul'rre Ir= ol|t S
Physics 2210 -Summer 2016 EXAM1 D Name: Discussion TA: C^£f^ Unid: Discussion Section: r.Ant tony Pantziris 2 aH Work!! Circle vour