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scientists observe an approaching asteroid that is on collision course with ear...
Physics, 17.01.2020 01:31 laurajwyman1952
Asappp!
scientists observe an approaching asteroid that is on collision course with earth. they devise a plan to launch a rocket that will collide withe the asteroid inelastically and stop it. the mass of the asteroid is 11,000kg and it’s approaching earth at 50m/s. if the rocket has a mass of 1700kg, approximately what velocity must it have to completely stopping the asteroid after collision?
a. -516m/s
b. -324m/s
c. 105m/s
d. 212m/s
Answers: 1
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