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a photographic image of a building is 00920 m high the image was made by a lens with a focal length of 510 mm if the
the lead female character in the movie diamonds are forever is standing at the edge of an offshore oil rig as she fires
a block-spring system oscillates with amplitude of 340 cm the spring constant is 250 nm and the mass of the block is
a projectile mass 028 kilogram is fired at and embeds itself in a target mass 202 kilogram the target with the
a 220 g block is attached to a horizontal spring and executes simple harmonic motion with a period of 0400 s if the
jill of the jungle swings on a vine 69 meter long obtain what is the tension in the vine if jill whose mass is 63
a object is moving along a straight line and the uncertainty in its position is 07 ma discover the minimum uncertainty
mars period its year was first noted by kepler to be about 188earth years obtain the distance of mars from the sun if
a blood sample is located in a centrifuge of radius 10 centimeter the mass of a rbc is 30 x 10-16 kilogram and the
the interatomic spacing in a crystal of table salt is 0280 nm this crystal is being studied in a neutron diffraction
a 1200 kg car travelling initially with a speed of 250 ms in an easterly direction crashes into the rear end of an 8800
a cart moves with a constant speed of 030 ms in the x direction a 23 kilogram brick is hung from a support on the cart
an 800 g bullet is fired into a 230 g block that is initially at rest at the edge of a table of 100 m height the bullet
a microscope has an objective lens by a focal length of 1622 mm and an eyepiece by a focal length of 950 mm with the
a biology student utilizes a simple magnifier to examine the structural features of the wing of an insect the wing is
a 70-g bullet is fired into a 15-kg ballistic pendulum the bullet emerges from the block with a speed of 200ms and the
a stunt person drives a car at a speed of 20 ms off a 30 meter high cliff the road leading to the cliff is inclined
a railroad car of mass 35104 kg moving at 350 ms collides and couples by two coupled railroad cars each of the same
a particle that is moving in a straight line slows uniformly from 500 ms to 200 ms in 6 seconddetermine what is the
a crane lifts a 1500 kilogram bucket of concrete at a construction site giving it an initial acceleration of 28 ms2
gayle runs at a speed of 465 ms and dives on a sled initially at rest on the top of a frictionless snow covered hill
you drive for 300 min at 600 mph and then stop for 150 min you then drive for 450 min at 400 mph determine your average
a force of 46 newton is required to stretch a certain spring by 10 centimeter find how far must the spring be stretched
an archer shoots an arrow toward a 300 g target that is sliding in her direction at a speed of 230 mson a smooth
two engineering students john with a mass of 95 kg and mary by a mass of 60 kg are 64 m apart suppose each has a 001