Question

5. An object has a velocity v = (i + j) m/s at time
t = 0. It undergoes a constant acceleration
a = (i - 2j)ms-2 for 4 second. Then magnitude of
velocity at the end of 4 sec​

Answer 1

Answer:

Magnitude of the final velocity is 8.6 m/s

Explanation:

Apply first equation of motion.

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