After driving a portion of the route, the taptap is fully loaded with a total of 26 people including the driver, with an average mass of 62 kgkg per person. In addition, there are three 15-kgkg goats, five 3-kgkg chickens, and a total of 25 kgkg of bananas on their way to the market. Assume that the springs have somehow not yet compressed to their maximum amount. How much are the springs compressed?
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- A 78.9-kg climber is scaling the vertical wall of a mountain. His safety rope is made of a material that, when stretched, behaves like a spring with a spring constant of 1.42 x 103 N/m. He accidentally slips and falls freely for 0.818 m before the rope runs out of slack. How much is the rope stretched when it breaks his fall and momentarily brings him to rest? Number T Units4. Suppose a block of mass m slides over a surface with kinetic friction coef- ficient towards a spring with spring constant k. The block reaches the spring with spring with speed vo. (a) How far is the spring compressed at maximum compression? Give your answer in terms of m, k, lk, and vo. (b) What is an expression for the maximum value that v。 could be in order for the spring to remain maximally compressed, no matter what material the block and surface are? Give your answer in terms of m, k, pk. Hint: the coefficient of static friction is always greater than the coefficient of kinetic friction.Fish are hung on a spring scale to determine their mass (most fishermen feel no obligation to report the mass truthfully). (a) What is the force constant (in N/m) of the spring in such a scale if it stretches 8.40 cm for a 13.0 kg load? N/m (b) What is the mass (in kg) of a fish that stretches the spring 5.50 cm? kg (c) How far apart (in mm) are the half-kilogram marks on the scale? mm Additional Materials O Reading 2. [-/2 Points] DETAILS OS 05. MY When a 66.8 kg man stands on a pogo stick, the spring is compressed 0.174 m. (a) What is the force constant of the spring? (Enter your answer in N/m.) N/m (b) Will the spring be compressed more when he hops down the road? O Yes MacBook Air F2 E3 D00 F4
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