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q1 a rifle that shoots bullets at 420 ms is to be aimed at a target 490 m away if the center of the target is level with the rifle how high above the
q1 a book with a mass of 20 kg is held in equilibrium on a board with a slope of 600 degrees by a static frictional force what is the frictional
q1 a steel ball of mass m is released from rest at point p it follows a smooth curved rail to point q and finally reaches point r with ke of 7j the
q1 a 97 kg man drops from rest on a diving board -28 m above the surface of water and comes to rest 068 s after reaching the water the acceleration
q 1 the highest musical note on a piano has a frequency of 4286 hz why would a tape of piano music sound terrible if played on a tape player that
q1 illustrate how the device equipped with an ultrasonic speaker a microphone and a precision timer might be used to measure the distance from the
q1 you are to program a robotic arm on the assembly line to move in a xy-plane its first displacement is its second displacement is of magnitude 651
q1 a force vector points at an angle of 506deg above the x axis it has a y component of 280 newtons calculate the magnitude of the force vectorq2 two
q1 a rabbit runs in the straight line with a velocity of 16 ms for a period of time rests for 12 s and then runs again along the equivalent line at
q1 a cube of ice is taken from the freezer at -87degc and placed in a 97 g aluminium calorimeter filled with 351 g of water at the room temperature
q1 a 14 g bullet travelling at 247 ms is fired into a 0459 kg wooden block anchored to a 100 nm spring how far is a spring compressed to the nearest
1paclitaxel is a anticancer drug it stabilizes microtubules and as a result interferes with the normal breakdown of microtubules you will know about
question explain and show hownbspyou would sythesise the following compounds starting with benzene or toluene and any necessary acyclic reagents
q1 a hydrogen atom has a diameter of around 105times10-10 m as defined by the diameter of the spherical electron cloud around the nucleus the
q1 what is the fundamental frequency of a 030 m long organ pipe that is closed at one end when the speed of sound in the pipe is 352 msq2 a tennis
q1 a demented scientist creates the new temperature scale the z scale he decides to call the boiling point of nitrogen 0 and melting point of steel
q a 0500 rm kg glider on an air track is attached to the end of an ideal spring with force constant 459 rm nrm m it undergoes simple harmonic motion
q1 a hockey player makes a slap shot exerting a constant force of 304 n on the hockey puck for 012 s what is the magnitude of the impulse given to
q1 a car moving with an initial velocity of 27 ms slows down at a constant rate of -2 ms2 for 3 seconds what distance does the car cover in the
q1 a car moving at 37 ms approaches a stationary whistle that emits 270 hz sound the speed of sound is 347 ms what is the frequency of sound heard by
q1 at a factory a noon whistle is sounding with a frequency of 491 hz as a car travelling at 78 kmh approaches the factory the driver hears the
q1 a demented scientist creates a new temperature scale the z scale he decides to call boiling point of nitrogen 0 and melting point of steel 1000
q1 assume that abc firm has an optimal capital structure comprised of debt preferred stock and common equity in this scenario firm currently has 48
q1 two cars with equal mass collide head on one car is going 18 mph that car is push backward about 38 feet what is the speed of other vehicleq2 a
q1 before starting this problem review conceptual the force vector a has the magnitude of 750 newtons n and points due east the force vector b has a