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at a certain harbour the tides reason the ocean surface to rise and fall a distance d from highest level to lowest
given three containers all the identical temperature one filled with a gas of classical molecules one with a fermions
a ships mast reaches to a height of 15 meters above the surface of a 10 meter deep lake when the sun is 30 degrees
a student presses a book between his hands the forces that he exerts on the front and back covers of the book are
assume light coming from the air strikes a rectangular slab of material with index of refraction 25 and incident angle
an electroscope has been charged by induction using an ebonite rod rubbed with fur a charge object is brought close
certain neutron stars extremely dense stars are believed to be rotating at about 12 revs if such a star has a radius of
a charging bull elephant with a mass of 5240 kilogram comes directly towards you with a speed of 455 ms you toss a
a racing car travels on a circular track of radius 198 m moving with a constant linear speed of 693 ms find its angular
determine the rms current in an rc circuit if r880 komega c180 muf and the rms applied voltage is 112 volt at 59
a projectile fired by unknown initial velocity lands 220 s later on the side of a hill 3250 m away horizontally and 425
the water in the plumbing in a house is at a gauge pressure of 160000 pa what force does this cause on the top of the
a small button placed on a horizontal rotating platform with diameter 0295 m will revolve by the platform when it is
if a car is travelling at a speed equal to a moving state train and moves east in a direction in the opposite side
a meter stick is initially at rest in a horizontal position it is free to rotate about the 50 centimeter point a force
the focal length of diverging lens is negativenbsp if f -20 from a particular diverging lens where will the image be
a 10cm long thin glass rod uniformly charged to 10nc and a 10cm thin plastic rod uniformly charged to -10nc are
a 120 volt battery remains connected to a parallel plate capacitor with a plate area of 0354 m2 and a plate separation
a futuristic design for a car is to have a large disk-like flywheel within the car storing kinetic energy the flywheel
a spring stretches by 00165 meter when a 401 kilogram object is suspended from its end find how much mass should be
what is the dissimilarity in the weight of a 108 kg person as gauged at sea level and at the top of the vinson massif
a capacitor 390 microf is connected in a series arrangement with a second capacitor 130 microf and a 12 volt battery
an emf is induced in a conducting loop of wire 117 meter long as its shape is changed from square to circular obtain
a 1652 kg car moving east at 12 ms collides with a 1526 kg car moving south at 15 ms and the two cars stick together
consider the work done by gravity and a springa discover an expression for the work done by gravity on a mass m as it