Ferns spread spores instead of seeds. One species accelerates 1.4 x 10-6 gram spores to a 4.0m/s ejection speed over a duration of 0.75 x 10-3 sec. What impulse is provided to the spores? What average total force do they sustain?

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Q: FCH)= 9:30 N ť Ĉ - 3.50 N_t Ĵ t= 3,0s to t-7 a. Determine the total impulse in terms af unit vector…

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