Average resistance force which the water exerts
A diver of 70 kg steps off a 10 m tower and drops straight into the water. When he comes to rest 5 m beneath the surface of the water, find out the average resistance force which the water exerts on the diver.
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An RL series circuit consists of 5.0-mH coil, 1.0- resistor, 12-V battery, ammeter and switch. After the switch is closed for a long time, determine the final value of the current.
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The placebo effect is particularly strong in patients with Parkinson's disease. To understand the workings of the placebo effect, scientists measure activity at a key point in the brain when patients receive a placebo that they think is an active
A car of 2000 kg begins from rest and coasts down from the top of 5m long driveway which is sloped at an angle of 20 degrees with the horizontal. When a constant 4000 N frictional force resists the motion of the car, determine the speed of the car
According to the aaos 26.6% of all orthopedic treatments are to the knee. compute 95% confidence interval for the actual proportion of orthopedic treatments that are to the knee under the assumption that the sample estimate is based on a random sa
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A meter-stick is held to a wall through a nail passing via the 68.0 cm mark. The meter-stick is free to swing about this nail, devoid of friction. When the meter-stick is released from an initial horizontal position, determine what angular velocit
State the population distribution (that is, the probability distribution of X for each observation) Find the mean of the sampling distribution of the sample proportion who got relief among the 24 people.
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