Fossils found in the La Brea tar pits indicate a California climate that was A) similar to today's climate. B) similar to the pr
2 answers:
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Answer:
Explanation:
Given,
mass of the object,m = 0.30 Kg
initial speed, v_i = 3 m/s
time of collision = 0.20 s
final speed, v_f = -4 m/s
Impulse = change in momentum
Hence, impulse of the object is equal to