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a small object of radius r and mass m is released at the edge of a round bowl with radius rgtgtr and rolls toward the
an object is located 208 cm in front of a convex mirror the image being 448 cm behind the mirror a second object twice
consider a galvanometer with an internal resistance of 60 o if the galvanometer is being used as an ammeter with no
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look at the thin soap film interference pattern in the picture for conceptual question 28-11 why are the colors in
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a transverse wave is described by yxt 00065sin357x ndash 277t units are standard units determinea amplitudeb
a 120 kg mass on a horizontal spring oscillates on a frictionless surface with a displacement as a function of time
a 2150 kg satellite is in a circular orbit 780 km 780 x 103 m above the surface of the eartha what is the gravitational
a 0150kg glider is moving to the right x on a frictionless horizontal air track with a speed of 080ms it has an elastic
a spring of negligible mass has ks 1600nm it is placed vertically with one end on the floora how far must the spring
a 150 g ball on a 60-rm cm-long string is swung in a vertical circle about a point 200 rm cm above the floor the
the muon is an unstable particle that spontaneously decays into an electron and two neutrinos if the number of muons at
john shoves a 050-kg block from the bottom of a frictionless 300deg inclined plane he performs 40 j of work and the
a 30 microf capacitor is charged to 88 v and is then connected across a 440 resistor-what is the initial charge on the
a disk with radius r has uniform surface charge density a by regarding the disk as a series of thin concentric rings
the sound intensity of 14x10-12 jm2s is the threshold of hearing for humans what is the amplitude of the motion of the
a space station consists of two donut-shaped living chambers a and b that have the radii 320 x10 2 m and 110 x103 m
a stroboscope is a light that flashes on and off at a constant rate it can be used to illuminate a rotating object and
a 700 n man stands in the middle of a frozen pond of radius 50 m he is unable to get to the other side because of a
a 09 microf capacitor is charged to a potential difference of 100 v the wires connecting the capacitor to the battery
the drawing shows a collision between two pucks on an air-hockey table puck a has a mass of 0027 kg and is moving along
a wire is shaped into a rectangle of dimensions a times b the wire loop carries a current of i amps calculate the