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q1a thrill-seeking cat with mass 400 kg is attached by a harness to an ideal spring of negligible mass and oscillates perpendicularly in shm the
q1 elmer really likes to cook with onions and he puts onions into almost everything he makes he generally starts dinner every day around 500 pm as he
q1a grinding wheel initially at rest is rotated with constant angular acceleration of 373 rads2 for 903 s the wheel is then brought to rest with
q1 a motorist travelling with constant velocity of 15 ms about 34 mph passes a school crossing corner where the speed limit is 10 ms about 22 mph
q1an automobile driver puts on brakes and decelerates from 68 mph to zero in 16 s what distance does the car travela car dealer claims that his
q1 a 32 percent efficient electric power plant produces 900 mj of electric energy per second and discharges waste heat into 200c ocean water suppose
q1 two small charged metal spheres a and b are situated in a vacuum the distance between the centres of the spheres is 120cm state the evidence that1
q1 a 00150-m wire oriented parallel between the poles of an electromagnet carries a direct current of 95 a the angle between the direction of current
q1 the two rotating systems shown in the figure differ only in that two identical movable masses are positioned at different distances from axis of
1 an object moves along the x axis according to the equation x300t 2 -200t300 where x is in meters and t is in second determine a average speed
question1an 80 meter uniform ladder of weight 355 n leans next to a smooth vertical wall at an angle 50 degrees with respect to the ground a fire
question1a carnot engine operates with an effectiveness of 240 percent as the temperature of its cold reservoir is 290 k assume that the temperature
question1determine the force needed to hold a 1000 pounds car on an inclined plane that makes angle of 30 degree with horizontal if the force is to
question1a space station is in the shape of a hollow ring 450 in diameter at how many revolutions per minute must it rotate in order to simulate
question1an inkjet printer letters are built up by squirting drops of ink at a paper from a rapidly moving nozzle the pattern on the paper is
questiona mass m 90 kg slides on a frictionless track that has a drop follow by a loop-the-loop with radius r 151 m and at last a flat straight
question1an electron accelerated from rest through a voltage of 400 v enters a region of constant magnetic field if the electron follows a circular
questionyou might agree with me that policy deployment and project portfolio management ppm go hand-in-hand at projectlink we place much emphasis on
question1viscoelasticity a deformation of cross-linked polymeric microgel particle carbopol is described by the kelvin-voigt model a spring with
questionnano materials1a outline the quantum confinement effects in quantum wellsb outline the density of states for 3d 2d 1d and 0d systems use
question1suppose about the demonstration by mcwilliams with the rope and shoea draw a simple figure viewing the demonstration from above label the
question1a person lifts a 360 kg textbook with a 520 n force at a 60 degree angle from the horizontal sketch a free-body diagram of the forces acting
question1a 23-g bullet travelling 285ms penetrates a 45kg block of wood and emerges cleanly at 230ms if block is stationary on a frictionless surface
question1a 70-g disk sits on a horizontally rotating turntable the turntable makes 4 revolutions each second the disk is placed 12cm from the axis of
question1a bridge truss extends 200m across a river the structure is free to slide horizontally to permit thermal expansion the structural components