Two rockets are flying in the same direction and are side by side at the instant their retrorockets fire. rocket a has an initial velocity of +4600 m/s, while rocket b has an initial velocity of +8200 m/s. after a time t both rockets are again side by side, the displacement of each being zero. the acceleration of rocket a is -18 m/s2. what is the acceleration of rocket b?

Explanation:

Given,

For the first rocket,

For the second rocket,

Fro the first rocket,

Let 't' be the time taken by the first rocket A for whole the displacement

Let be the acceleration of the second rocket B for the same time interval

from the kinematics,

Hence the acceleration of the second rocket B is -33.65\ m/s^2.

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