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a 200 kilogram cart is moving at a rate of 40 meters per second when a continual force of 160 newtons begins to act on
a diver springs upward from a diving board at instant she contacts the water her speed is 890ms and her body is
a boeing 747 jumbo jet has a length of 597m the runway on which the plane lands intersects another runway the width of
a nbspboeing 747 jumbo jet has a length of 597m the runway on which the plane lands intersects another runway the width
do some research on the internet on smart optical sensors or on optical sensors for smart or mobile applications pick
you and your friend throw balloons filled withwater from the roof of a several story apartmenthouse you simply drop a
in a double-slit experiment two coherent wavelengths of light 425 nm and 510 nm illuminate the slits of separation is
a sphere of mass 10x10-4nbspkg is suspended from a cord a steady horizontal breeze pushes the sphere so that the cord
1what is the magnitude of the force experienced by a proton moving at 3 kms inside magnetic field of strength 005t2an
a patrol car is parked 65 feet from a long warehouse the revolving light on top of the car turns at a rate of 20
a skateboard wheel has a radius of 208 inches and is turning at a rate of 945 rpma what is the angular speed in radians
a block of mass m 309 kg is pulled along a horizontal frictionless floor by a cord that exerts a force of magnitude f
two charges are placed on the x axis one of the charges q1 544c is at x1 300 cm and the other q2 -277c is at x2 900
nasa launches a satellite into orbit at a height above the surface of the earth equal to the earths mean radius the
to ward off oceanic invaders a cannon is placed 10 meters from the waters edge pointing out at sea the cannon is
a body is at equlibrium under the action of three forcesone force is 10n acting due east and one is 5n in the direction
a 874-kg hanging weight m2 is connected by a string over a pulley to a 500-kg block m1 that is sliding on a flat table
a small crack occurs at the base of a 135 m high dam the effective crack area through which water leaves is 155 10-3
a mass 12 kg of is attached to a spring and placed on a friction-less air track initially the mass is resting in
a 12uc test charge was placed 20cm from a source of an electric field there was a measured force of 06n acting on the
a metal bob of mass06kg is attracted to the end of a string of length1mthe bob is whirled in a horizontal circle with a
suppose a soccer player kicks the ball from a distance 31 m toward the goal find the initial speed of the ball if it
a shell is fired from the ground with an initial speed of 162 103 ms at an initial angle of 58deg to the horizontala
in november 2013 nasa launched the maven mars atmosphere and volatile evolutionn mission to study the atmosphere of
questionplease note decimal place requirementsquestion 1a 699 m telescope can gather a given amount of light in 45