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a rolling ball has an initial velocity of 16 meter per second if the ball has a constant acceleration of -0778 ms2
a charged particle with an initial horizontal velocity of 2 kms enters a region of uniform electric and magnetic fields
if a metallic wire of cross sectional area 30 x 10-6 m2 carries a current of 6 amp and has a mobile charge density of
a weather balloon is designed to expand to a maximum radius of 24 meter at its working altitude where the air pressure
is the intensity of the light circle ever zero explain is it correct to say that gravity does not exist between objects
an aircraft with a mass of 951 kilogram accelerates from 0 to 99 ms in 73 s find at which time the aircraft launches
an aircraft weighing 840 newton is accelerated at 83 ms2 for 5 s at which time the aircraft launches suppose the
in a student experiment a constant-volume gas thermometer is calibrated in liquid nitrogen 196degc and in boiling allyl
the pressure in a constant-volume gas thermometer is 0700 atm at 100degc and 0512 atm at 0degca obtain the temperature
an aircraft starts at rest and is accelerated at 75 ms2 for 119 sec at which time the aircraft launches find the
two objects 380 and 180 kilogram are connected by a mass less string that passes over a mass less frictionless pulley
a 25 kilogram ball and a 50 kilogram ball have an elastic collision before the collision the 25 kilogram ball was at
1 determine what is the relationship between the voltage drops across the resistors and the terminal voltage for
the catapult on an aircraft carrier can take an aircraft from 0 to 846 meter per second in 69 seconds at which time the
a parallel plate capacitor is made using two square plates 638 centimeter on a side spaced 0380 centimeter apart an
the heating coil of a hot water heater has a resistance of 20 watt and operates at 210 volt determine how long a time
determine the group and phase velocity of 8 mev protons and 8 mev electrons for the phase velocity find both the
a 119 turn circular coil of radius 209 centimeter is immersed in a uniform magnetic field that is perpendicular to the
a friend of yours is 41 meter directly to your left you and she start running at the same time and both run in straight
at three corners of a rectangle length 4d height nbspd the following charges are located q1nbspupper left corner
the mass of a star is 1050 x 1031 kilogram and it performs one rotation in 3470 days determine its new period if the
a 0710 millimeter diameter silver wire carries a 100 ma current determinea the electric field andb the electron drift
determine the voltage drop along a 26 meter length of household no 14 copper wire used in 15-a circuits the wire has
a certain copper wire has a resistance of 14 ohm find at what point along its length the wire must be cut thus that the