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question an open truck of a freight service train has a mass of 50000 kg and is moving horizontally at 2800 ms 1000 kg
problem a current of 154 a flows through a resistor that has r 8 ohmpart a what is the voltage across the resistor
question a laboratory centrifuge rotates at 4010 rpm test tubes have to be placed into a centrifuge very carefully
question a 28 g bullet pierces a sand bag 30 cm thick if the initial velocity was 55 ms and it emerged from the sand
problem if a cyclist of mass 850 kg including the bicycle can coast down a 110acircdeg slope at a steady speed of 245
question a centrifuge spins up from rest to its maximum angular velocity of 5550 rpm with constant angular acceleration
solve the all parts of given problemproblem a hollow metal sphere has 7cm and 10cm inner and outer radii respectively
the following is a standard problem found in many textbooksproblem the change in internal energy of a gas is less than
solve the following question given belowquestion in the bohr model of the atom the ground-state electron in hydrogen
solve the given questionquestion the ratio of specific heat is 75 for air if we expand one mole of air initially at 300
solve the following problem given belowproblem a box of mass 160 kg slides down a ramp inclined at an angle icirccedil
solve the given problemproblem a single conducting wire is shaped into a circular loop with a diameter of 52 cm at
solve the all parts of given questionquestion a particle of charge 24 microc and mass 14 x10-15 kg moves at a speed of
question two widely separated 37mm -diameter water drops each carry 16ncpart a assuming all charge resides on the drops
solve the all parts of given problemproblem a 125-kg sled is dragged by a team of dogs a distance of 2 km over a
question a bicyclist rides down a hill to a long flat road the bicycle and the bicyclist together weight 150 n at the
problem a block is place on a plane that is inclined at 30acircdeg with respect to the horizontal if the block slides
solve the all parts of following question given belowquestion a car is going with a constant speed of 15 ms about 34
question a proton moves at a speed of 1645 ms in a direction perpendicular to a magnetic field with a magnitude of 073
solve the given problemproblem what is the magnitude of the maximum possible acceleration for a car when the
solve the following problem given belowproblem find the terminal velocity for a 83-kg skydiver assume a constant of
question a circular coil lays flat on a horizontal table in a region where the magnetic field is pointing straight down
problem a dock worker loading crates on a ship finds that a 25 kg crate initially at rest on a horizontal surface
problem a box of books weighing 304 n is shoved across the floor of an apartment by a force of 543 n exerted downward
problem a fish jumps out of the water with v1 relative to water and angle theta with water the speed of water is v2 the