Please keep in mind the units when calculating the values Scientists sometimes n

Question

Please keep in mind the units when calculating the values

Scientists sometimes need to extract tissue samples from wild animals, such as whales or lions. To minimize impact on the animal, a dart gun is often used and the animal never needs to be captured Suppose a particular dart having mass rn=8.2 g penetrates d-2 cm into the animal, and the dart takes within the animal's tissue. The dart's deceleration is constant as it goes into the animal. (a) What is the magnitude of the force felt by the animal? (b) What is the magnitude of the impulse on the animal? 82 ms to come to rest PAPER SOLUTION INTERPRET DEVELOP Derive an algebraic expression for the magnitude of the force. Derive an algebraic expression for the magnitude of the impulse. EVALUATE Calculate a numerical value for the magnitude of the force. Calculate a numerical value for the magnitude of the impulse. kg m/s

Explanation / Answer

F= 2dm/t^2 = 2*0.0082*0.02*1000000/(82)^2 =0.048 N (ans)

J= F*t = 0.048*82/1000= 0.004 N.sec (ans)

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