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q1 the total momentum of a closed system is observed to be 670 kgms east the system consists of 36 objects that are observed to be colliding with
q1 according to the guinness book of world records 1990 edition p 169 the highest rotary speed ever attained was 2010 ms 4500 mph the rotating rod
q1 an electron and a neutral carbon atom are firstly 22 times 10-6 m apart and there are no other particles in the vicinity the mass of the electron
q1 a cannonball shot with the initial velocity of 133 ms at an angle of 59deg follows a parabolic path and hits a balloon at the top of its
q1 consider the gas consisting of a large number of non-interacting particles in which energy of each particle can assume one of the four values 0
q1 points a and b have electric potentials of 293 v and 149 v respectively when an electron released from rest at point a arrives at point c its
q1 a hula hoop of radius 10m is in a uniform electric field with magnitude 14 x 102 nc its normal is parallel to the field what is flux through the
q1 points a and b have electric potentials of 320 and 160 respectively when an electron released from rest at point a arrives at point c its kinetic
q1 two alpha particles helium nuclei each consisting of two protons and two neutrons have the3 electrical potential energy of 612times10-19 jwhat is
q1 a proton orbits a long charged wire making 150 times 10 6 revolutions per second the radius of the orbit is 160 cm what is the wires linear charge
q1 a cannonball shot with the initial velocity of 129 ms at an angle of 36deg follows a parabolic path and hits a balloon at the top of its
q1 the sport with the fastest moving ball is jai alai where measured speeds have reached 303kmh if a professional jai alai player faces a ball at
q1 two 18 cm diameter charged disks face each other 25 cm apart both disks are charged to - 30 nc what is the electric field strength at the midpoint
q1 the international space station orbits the earth at the average altitude of 362 km assume that its orbit is circular and calculates its orbital
q1 an aluminium block of mass m1 3 kg and a copper block of mass m2 8 kg are connected by a light string over a frictionless pulley they are on a
q1 a force does 150 j of work when it acts on a moving object and its direction is in the identical direction as the objects displacement how much
q1 two 53 rm g blocks are held 30 rm cm above a table one of them is just touching a 50-long spring the blocks are released at the same time the
q1 a toyota prius driving north at 590 and the vw passat driving south at 370 are on the same road heading toward each other but in different lanes
q1 below are birds-eye views of six identical toy cars moving to the right at 2 various forces act on the cars with magnitudes and directions
q1 in the 1950s an experimental train that had a mass of 230 x 104 kg was powered across a level track by a jet engine that produced the thrust of
q1 a chair of weight 740 n lies atop a horizontal floor the floor is not frictionless you push on the chair with a force of f 470 n directed at an
q1 the resistor in a circuit has a resistance of 148 ohms what capacitance should be used in this circuit if the time constant is to be 34 msusing
q1 youngs double-slit experiment is performed with 570 nm light and a distance of 200 m between the slits and the screen the tenth interference
q1 a very long non conducting cylinder of diameter 100 cm carries charge distributed uniformly over its surface each meter of length carries 550 c of
q1 the critical angle for a special type of glass in air is 418 the index of refraction for water is 133 what is the critical angle if glass is