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a muon has a lifetime of 210-6 s in its rest frame it is created 100 km above the earth and moves towards it at a speed
take a hollow plastic ball dia 3cm to 5cm using a needle pass a thread of about 105 cm along a diameter of the balltie
an ball rolls off a cliff 210 m above the ground with an initial horizontal speed of 50 ms acceleration due to gravity
a simple model rocket starts at rest burns fuel to provide an acceleration of 25 ms2 once it reaches an altitude of 460
a recovery vehicle is towing a broken down lorry of mass 42 tonne up an incline of 1 in 10 both vehicles start from
a 4 kg block is kept on a smooth frictionless surface another block of mass 2 kg is kept above this block the
suppose your average speed is 22 ms for the first 130 minutes of a 3 hour trip if you want your average speed for the
the top of the pool table is 0790 m from the floor the placement of the tape is such that 0 m is aligned with the edge
1 first-order differential equationssolve the following and study the behavior of xt when t rarr infina 2xt8xt 6 with
a person throws a ball straight up he releases the ball at a height of 175 m above the ground and with a velocity of
a speedboat is towing a paraglider at a constant speed and height on the end of a light rope of length 30m which makes
1 let f and g be the functions whose rules arefx x 12andgx 2x -3a find f o g and g o f getting each answer in
a golf ball is hit with an initial angle of 315deg with respect to the horizontal and an initial velocity of 807 mph it
a hammer of mass 200g is dropped from the top of a roof of the two storey building to the ground another hammer of
a particular spring stretches 20 cm when a 500g mass is hung from it suppose a 20kg mass is attached to the string and
you throw a ball from the balcony onto the court in the basketball arena you release the ball at a height of 6 m above
question 1first order hyperbolic partial differential equation consider the following partial differential
on her way to visit grandmother red riding hood sat down to rest and placed her 12-kg basket of goodies beside her a
a spring oscillator is designed with a mass of 0110 kg it operates while immersed in a damping fluid selected so that
a block of mass 600kg initially at rest is pulled to the right by a constant horizontal force with magnitude 120n the
the greatest height reported for a jump into an airbag is 994 m by stuntman dan koto in 1948 he jumped from rest from
1the manager of the carpet city outlet needs to make an accurate forecast of the demand for soft shag carpet its
find by the fourier-series method the steady-state solution for an undamped harmonic oscillator subject to a force
a racing car of mass 1000kg moves around a banked track at a constant speed of 30ms assuming the total reaction at the