Question

solve this problem please​

Answer 1

Answer:

M1u1+m2u2=m1v1+m2v2

0=85×2+65×x

X=-170/65=-2.615 m/s

Answer 2

Answer:

Hey,

Here is your answer.

Explanation:

Mass of suit and Stark combined = 150kg

Mass of Stark= 85kg

Mass of suit= 150 - 85kg

                   =65kg

Momentum before jumping= 65 x 0

                                             =0

Momentum after jumping= 65 x 2

                                          =130kgms

I hope this answer is right. I don't know about the velocity.