Z Find the mass of the solid cylinder D={(r,0,z): 0 ≤r≤5, 0≤z≤ 10) with density p(r,0,z) = 1 + *** Set up the triple integral using cylindrical coordinates that should be used to find the mass of the solid cylin 000 SSS Odz dr de 00 V

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A ball is thrown directly upward from a height of 4ft with an initial velocity of 28 ft/sec. The function s(t)=-16t^2+28t+4 gives the height of the ball,in feet,t seconds after it has been thrown.Determine the time at which the ball reaches its maximum height and find the maximum height.    ^ indicates it to be squared but was not able to find this on my phone so please ensure it's squared thanks