17. 0.25 points KF7 2·E.058. My Note + What is the speed in meters per second of

Question

17. 0.25 points KF7 2·E.058. My Note + What is the speed in meters per second of a baseball traveling at 65 mph given that 1 mph = 0.447 m/s? No Response) m/s Need Help? Talk to a Tutor l 18. -10.25 points KF7 2.E.059. My Notes Ae Reoneo miar1 At exactly noon, you pass mile marker 156 in your car. At 2:30 p.m. you pull into a rest stop at mile marker 308. What was your average speed during this time? No Response) mph geur a. A 2 30 Need Help? Talk to a Tutor 19. -10.25 points KF7 2.E.080. My Notes A rock is dropped into an abandoned mine and a splash is heard 2 s later. Assuming that it takes a negligible time for the sound to travel up the mine shaft, determine the depth of the shaft and how fast the rock was falling when it hit the water. depth of well (No Response) m velocity of rock |(No Response) m/s Need Help? [Taik tos Titor Need Help? Talk to a Tutor

Explanation / Answer

For the 17 question the answer is 29.055 m/s

For 18 , it is 60.8

for 19 , 4.47 m and speed 19.8 m/s
For the 27 question it is 60 kg

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