Physics, 09.03.2021 01:00 bettylou12504
1) The car shown here has a mass of 2,400 kg and starts from rest. The NET force is applied for 5 seconds. What is the final velocity of the car? (hint: use the impulse eguation)
Answers: 2
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Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending
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Aleaky 10-kg bucket is lifted from the ground to a height of 15 m at a constant speed with a rope that weighs 0.7 kg/m. initially the bucket contains 45 kg of water, but the water leaks at a constant rate and finishes draining just as the bucket reaches the 15-m level. find the work done. (use 9.8 m/s2 for g.) show how to approximate the required work by a riemann sum. (let x be the height in meters above the ground. enter xi* as xi.) lim n → ∞ n (9.8)(45−3 xi) i = 1 δx express the work as an integral. 0 dx evaluate the integral. (round your answer to the nearest integer.) j
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Aseries circuit contains a 30 e resistor, a 20 resistor, and a 10 resistor. the power supply provides 100 v to the circuit the current in the 10 resistor, to two significant figures, is a.
Answers: 1
1) The car shown here has a mass of 2,400 kg and starts from rest. The NET force is applied for 5 se...
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