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What is the flea's change in momentum during its jump? High-speed photos of a 220 μg flea jumping vertically indicate that the jump lasts 1.2 m/s and involves an average vertical acceleration of 100 times g (= 980 m/s2).
High-speed photos of a 190 μg flea jumping vertically show that the jump lasts 1.3 ms and involves an average vertical acceleration of 110 g. What average force does the ground exert on the flea during its jump? What impulse does the ground exert on the flea during its jump? What's the change in the flea's momentum during its jump?
Physics. Physics questions and answers. High-speed photos of a 250?g flea jumping vertically show that the jump lasts 1.2ms and involves an average vertical acceleration of 120 g. (A) What average force does the ground exert on the flea during its jump? (B) What impulse does the ground exert on the flea during its jump?
Question: Problem 5 High-speed photos of a 220-ug flea jumping vertically show that the jump lasts 1.2 ms and involves an average vertical accelera- tion of 100g. What (a) average force and (b) impulse does the ground exert on the flea during its jump? (c) What's the change in the flea's momentum during its jump? OD 3 (ce stv 09
e. none of these. Answer: A. Use 1 kg as the mass of the carts (or any number you wish) and then set the expression for initial total momentum equal to the expression for the final total momentum: (1 kg)* (2) + (1 kg) * (-1) = (1 kg) *v + (1 kg) *v. Now solve for v using the proper algebraic steps.
Momentum is the product of an object's mass and velocity. It is a vector quantity, meaning it has both magnitude and direction. It is a vector quantity, meaning it has both magnitude and direction. In this case, the objects listed all have mass and are either moving (flea, Honda Prius) or are capable of moving (UPS truck), therefore they have ...
A) an election is orbiting the nucleus of an atom B) a UPS truck is stopped in front of the school building. C)a Yugo (a compact car) is moving with a constant speed. D) a small flea walking with constant speed across Fido's back. E) the high school building rests in the middle of the twon.
