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a student ofmass m standsat one end of a long log of length l and mass m which is floating on the campuspond at right
a gas is compressed at a constant pressure of 0800 atm from 1000l to 200 l in the process360 j of energy leaves the gas
the large blade of a helicopter is rotating in a horizontalcircle the length of the blade is 764 m measured from its
a circular conductingloop of radius 250 cm is located in a region of homogeneous magnetic field of magnitude 0900 t
you are standing on the edge of a turntable with frictionless bearings it is initially rotating when you catch a ball
a basketball player makes a jump shot the 0700 kg ball is released at a height of 200 m above the floor with a speed of
a particle that has an 82- micro-coulomb charge moves with a velocity of magnitude 50 x 105 ms alongnbsp the x-axis it
despite the incorrect interpretation that a tunneling particlehas a negative kinetic energy it turns out that a
a box initially at rest on the ground is lifted straight upin the air by a rope moving straight up at constant speed
a 145 g block hits a 115 g block initially at rest on a horizontalsurface after impact they stick together and slide
the quantity bds uoi in amperes law is called magneticcirculation active figure 3010 and figure 3013 show pathsaround
1 a 10 n object rests on a 10deg incline what is the normalforce what is the parallel force a 10 kg object rests on
1 a man pulls a 300 n object across a horizontal surface using a100 n force applied at a 35deg angle what is the normal
a satellite of mass 500kg is orbiting the earth at aheight of 1000km as measured above the surface of the earth themass
a 0700 kg ball is on the end of a rope that is 130m in lengththe ball and rope are attached to a pole and the entire
the drawing shows a uniform horizontal beam attached to avertical wall by a frictionless hinge and supported from below
a using amperes law find the magnetic fieldfrom a household circuit carrying 10a when you are 2m fromitb what about
a 00425 kg bullet traveling horizontally with a velocity of magnitude 415 ms is fired into a wooden block with mass 112
a hoop and a disk both of 058- m radius and 30- kgmass are released from the top of an inclined plane 25 m high and88 m
an astronaut living at a space station is in a constant state of free fall- the only force exerted on her and on the
a small metal sphere of mass 69 g and charge 59 muc is fired with an initial speed of 49 ms directly toward the center
light enters a container of benzene at an angle of43circ to thenormal the refracted beam makes an angle of 27circ
a 15400 g mass is ona horizontal surface with muk 031 andis in contact with a massless spring with a force constant of
there is evidence that elephants communicate via infrasound generating rumbling vocalizations as low as 14 hz that can
a very long nonconducting cylinder of diameter 100 cm carriescharge distributed uniformly over its surface each meter