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

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

1.195000

explanation:

total mass=0.0117+0.0137+0.0881+0.0111

total mass= 0.01172kg

total velocity = 0.283-0.743+0.871-0.799+0.155+0.637+0.301=0.102

momentum=mv=0.1172*0.102=1.195000//

magnets not strong enough

explanation: