6. [12 Points] DETAlLS OSCOLPHY52016 5.2.P.025. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHI Calculate :he spied (in m/s) a spherical rain drop would achieve falling from 1.60 km in the absence of air drag and with air drag. Take the size across of the drop to be 3 mm the densi t 1.00 x 10 kg/m , and the surface area to be nrz. (Assume the densxty of air is 1.21 kg/m3.) I W be (a) 'innthe'absence of air drag l in/s er a n er. (b) with air drag m/s Additional Materials L1 Reading Submit Answer 7. [2/2 Points] DETAILS PREVIOUS ANSWERS OSCOLPHYSZO'IG 5.2.WA.026. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER = bv where b is a constant that depends on the fluid through which the l l of mass 49 kg for which b = 18 kg/s. /i i l The drag force for falling objects due to air friction depends on the velocity of the object and is given by the equation deg object moves and the radius of the object. (a) Find the terminal speed (in m/s) of an object m (b) Will the terminal speed be di fferent if the object's initial speed is different? ' /