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a harmonic oscillator consists of a mass of 1g on a spring its frequency is 1hz and the mass passes through the
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consider a simple pendulum of length l and mass m placed in a rail-road cart that has constant acceleration a in the
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mary e is a 30 year old female who recently started having symptoms of muscle weakness she says that she gets fatigued
on a horizontal axis attached a flywheel and lightweight pulley with radius of 5 cm on the pulleh is reeled with a cord
a young physicist wants to send radio signal to two separate cities a and b however the signals being sent to one city
a satellite is in a circular orbit very close to the surface of a spherical planet the period of the orbit is 250 hours
a long solenoid of length l cross-sectional area a having n1 turns has wound about its centre a small coil of n2 turns
a particle of mass m moving along the x-axis collides elastically with another particle of identical mass at rest in
a pi meson of rest mass 1396 mev collides with a neutron rest mass 9396 mevstationary in the laboratory system to
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a 0900 kg mass on a spring oscillates horizontally with little friction according to the following equation x
the sound level in decibels is typically expressed as 10 log ii0 but since sound is a pressure wave the sound level
explain why it may be difficult to precisely date ocean crust aged between 85 to 125 million years old using magnetic
transmission electron microscopes that use high-energy electrons are employed in many areas including the study of
calculate intrinsic carrier concentrations in ge at temperatures 293 k room temperature j73 k boiling point of water
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in an action-adventure film the hero is supposed to throw a grenade from his car which is going 900 kmh to his enemys
a single turn current loop carrying a current of 40a is in the shape of a right triangle with sides 50cm 120 cm 130 cm
someone flying a constant 200 kmh horizontally in a planewants 2 drop a bomb on a car traveling 150 kmh on the highway