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three different expressions for the centripetal acceleration as a function of time are given for an object moving in a
1 a solenoid figure b has a radius 0125 meters length 18 meters and 600 turns of wire if the current in the solenoid is
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three concrete poles with the same size diameter12 m the same mass 2000kg density and structure are piled horizontally
1two objects undergo a perfectly inelastic collision object 1 has a mass of 145 kg and object 2 a mass of 28 kg just
three charges q1nbsp 710 muc q2nbsp 205 muc q3nbsp 435 muc are situated at corners of a rectangle as shown with l1nbsp
1 what are the units of force in both si and the english system - please answer in full words2 suppose you are given
1use the bohr model to address this question when a hydrogen atom makes a transition from the 7th energy level to the
1 in a velocity selector we have an magnetic field 0004 tesla directed into the page we want electrons to travel to the
three charges q125 muc q220 muc and q3-60 muc are placed at positions r1-2010cm r2030cm and r325-25cma calculate the
1 write a formula for the final angle thetaf an object will be at when it starts at an initial angle thetai and rotates
three charges q q and -q are located at the corners of an equilateral triangle as depicted in the figure they all have
a long-distance swimmer is able to swim through still water at 40 kmh she wishes to try to swim from port angeles
an ac source with deltav150 sin 3000t is applied to a series rlc circuit with r200 omega l01 h and c33 microf what are
at 5 degree n latitude there are two peaks of incident solar radiation that is solar radiation striking earths surface
a 10-cm-diameter parallel-plate capacitor has a 10 mm spacing the electric field between the plates is increasing at
a 10 cm radius coil of wire is hooked up to a variable current source that produces a time-varying magnetic field of
a a 10-cm-tall object is 60 cm in front of a diverging lens that has a -30 cm focal length-calculate the image position
three charges are placed as shown the value of q1 is 15 muc and the value of q3 is -50 muc the net force on q3 is in
three charges are at the corners of an isosceles triangle as shown in the figure figure 1 the q1 520 muc and -q1 520
a 10-kg box is at rest at the end of an unstretched spring with constant k1440nm the mass is struck with a hammer
a 10 kg cart is moving at a velocity of 5ms hits a tricycle of mass 20kg moving at a velocity of 2ms if these objects
a 10-kg disk-shaped flywheel of radius 90 cm rotates with a rotational speed of320 radspart a determine the rotational
three charges are arranged at the vertices of an equilateral triangle with sides of length 006 meters the charge at the
a 10-kg disk-shaped flywheel of radius 90 cmrotates with a rotational speed of 320 rads-determine the rotational