A 25 kilogram ball and a 50 kilogram ball have an elastic
A 2.5 kilogram ball and a 5.0 kilogram ball have an elastic collision. Before the collision, the 2.5 kilogram ball was at rest and the other ball had a speed of 3.5 m/s. Obtain what is the kinetic energy of the 2.5 kg ball after the collision?
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the heating coil of a hot water heater has a resistance of 20 watt and operates at 210 volt determine how long a time
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the catapult on an aircraft carrier can take an aircraft from 0 to 846 meter per second in 69 seconds at which time the
1 determine what is the relationship between the voltage drops across the resistors and the terminal voltage for
a 25 kilogram ball and a 50 kilogram ball have an elastic collision before the collision the 25 kilogram ball was at
two objects 380 and 180 kilogram are connected by a mass less string that passes over a mass less frictionless pulley
an aircraft starts at rest and is accelerated at 75 ms2 for 119 sec at which time the aircraft launches find the
the pressure in a constant-volume gas thermometer is 0700 atm at 100degc and 0512 atm at 0degca obtain the temperature
in a student experiment a constant-volume gas thermometer is calibrated in liquid nitrogen 196degc and in boiling allyl
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