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1 to correct hyperopia far sightedness convex lenses are prescribed if a senior citizen can read a newspaper only when
conservation of energya stone of mass m 02 kg is connected to a string of length 1 1 in and it is spinning in a
an object is located on the principle axis of a concave mirror the object distance i smaller than the curvature radius
an object is 120 cm in front of a concave mirror that has radius or curvature 120 cm a calculate the image distance
a virtual image of magnification 20 is produced when an object is placed 70 cm in front of a spherical mirrora is the
a seed is 15 mm in front of a converging lens and the image of the seed is 40 mm behind the lens what is the focal
a disk of mass m 5kg and radius r05 m rolls to the right under the influence of force p 40n what is the minimum static
what is the self-inductance of a toriod of inner radius 5cm outer radius 15cm 10000 turns if the emf induced is 5 volts
for a balloon ride the balloon must be inflated with helium to a volume of 1500 m3 at sea level the balloon will rise
semi-trailer trucks have an odometer on one hub of a trailer wheel the hub is weighted so that it does not rotate but
a semicircle of radius a is in the first and second quadrants with the center of curvature at the ori- gin positive
in a series of oil-drop expiriments the charges measured on the oil drops were -320 x 10-19 c -640 x 10-19 c -960 x
a ball moving with a velocity of 83 ms collided with a ball of the same mass but moving at a velocity of - 65 ms if the
a ball of mass m1 and a block of mass m2 are attached by a lightweight cord that passes over fricionless pulley of
a ball of mass m swings around in a vertical circle at the end of a string if the tensionat the top of the swing is 2mg
a ball of mass m at rest is dropped from the height h above the ground onto a spring on the ground whose spring
question i want you to write 2 pages about anticholinergic antispasmodics and monoamine oxidase inhibitors in treating
in the series rlc circuit of problem 1 the resistor is replaced with the higher available value of 68 kohm the circuit
a ball is fired at a speed of 400 ms from ground level at an angle of 600 degrees above the horizontal the ball is
a ball is connected to a 4 cm long string suppose you hold the free end of the string and make the ball spin on a table
several optical instruments are placed along the xaxis with their axes aligned along the x axis a plane mirror is
several years ago i was asked to do some calculations regarding firing bullets into the air to celebrate new years
a sewing machine needle moves in simple harmonic motion with a frequency of 25 hz and an amplitude of 127 cma how long
shavingmakeup mirrors typically have one flat and one concave magnifying surface you find that you can project a
a ship sets sail from rotterdam the netherlands heading due north at 7 ms relative to the water the local ocean current