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1 determine the magnitude of the resultant force acting on the bracket and its direction measured counterclockwise from
question -1a wire carrying a 260 current bends through a right angle consider two 200 segments of wire each 300 from
question 1on september 8 2004 the genesis spacecraft crashed in the utah desert because its parachute did not open the
show all or your work be neat be organized and please avoid writing a book answering the questions - of course the
1 when you pull clothes out of the dryer sometimes they stick togetherwhat do you think might explain why they stick2
question 1a in the region of the sun where energy is transported by radiation the flux of radiant energy at a radial
1 what is the approximate radius2 what is the approximate radius of a nucleusb approximately what is the value of a
1 suppose that you were convinced that only objective time is real would this reduce your anxieties about aging
1 system a consists of a single ring with 100 stations one per repeater system b consists of four 25 stations rings
electromagnetic waves and lightplease solve the following problems you must show all work for fullpartial credit when
1 if a charge particle move in a straight line and there no other forces on it except possibly from a magnetic field
q1 at the instant when the particle is at point p on its path as roughly shown in the xy plane it possesses the
a 0089 kg bullet is traveling at 338 ms when it strikes a block of wood if the bullet penetrates 074 m into the
a 2 kg mass is held 4m above the ground what is the gravitational energy of the
question 1a soccer ball is kicked from the ground with an initial speed of 180 ms at an upward angle of 463 a player
problem 1 calculate the value of the output voltage vout in the circuit in figure below take care this circuit has a
a worker leaves home at 900 am travels 40 km to the office and then returns home at 500 pm what is the magnitude of the
1 a small block on a frictionless surface has a mass of 70 g it is attached to a massless string passing through a
1 a subatomic particle with mass m initially at rest suddenly decays if one of the resultant particles with mass 040 m
1 a rail car of mass 4500 kg is moving with a velocity of 124 ms collides with a stationary rail car of mass 6700 kg
a parachutist with a camera both descending at a speed of 12 ms releases that camera at an altitude of 130 mhow long
problem 1consider halls experiment indicated in fig 1 the material is a metal with a density n of charge carriers each
a a toy car of mass m 168 kg is on a circular track of radius r 198 cm the car starts at initial speed vo 024 ms and
a firefighter directs a horizontal stream of water toward a fire at an angle of 40deg measured from the horizontalthe
question 1a 6 pound particle has following forces applied to it the force are in poundsf1 2i 6j - 2tkf2 t2i - 4tj -