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A dragster starts from rest and accelerates down a track. Every tire has a radius of 0.320 meter and rolls without slipping. At a distance of 351 meter, the angular speed of the wheels is 288 rad/s.
(a) Calculate the linear speed of the dragster and
(b) Compute the magnitude of the angular acceleration of its wheels.
a particle with mass m is confined on a line with length l. with uncertainty principle estimate the minimum energy of
a block is being moved up a 60.0deg incline as shown in the figure above. the block has a mass of 16.0 kg. the block is
The acoustical system is driven by speaker emitting a 432Hz note. If destructive interference occurs at a particular instant, by what least amount amount must the difference of two path lengths in the U-shaped tube be increased so as to hear const..
on a hot summer day(30 degrees celsius),a pesky little mosquito produced its warning sound near your ear. what is the frequency in hertz of the sound wave
in your right hand you hold a grocery sack with a gallon of milk. you left hand holds an identical grocery sack with a loaf of bread. which has the shorter period of oscillation
The mass of a newborn baby's brain has been found to increase by about 1.6 mg per minute. How much does the brain's mass increase in one day? How long does it take for the brain's mass to increase by 0.0045 kg ?
You are called as an expert witness in the trial of a trafficviolation. The facts are these: A driver slammed on his brakes andcame to a stop with constant acceleration. Measurements of histires and the skid marks on the pavement indicate that he ..
Five grams of nitrogen gas at an initial pressure of 3.0 atmand at 20C undergo an isobaric expansion until the volume has tripled. What is the gas volume after the expansion
Delivery trucks that operate by making use of energy stored in a rotating flywheel have been used in Europe. how many minutes can it operate between chargings
an airplane starting from airport a flies 300 km east then 335 km at 27.0deg west of north and then 150 km north to
Illustrate what is the smallest angle of incidence with respect to the top mirror, such that the laser beam hits the mirrors in each way?
An athlete at a gymnasium holds a 3.0kg steel ball in his hand. His arm is 70cm long and has a mass of 4.0kg. Calculate the magnitude of the torque about his shoulder if he holds his arm
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