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a wooden chest is pulled across a level ships deck by a force of 220e2 n if the chest accelerates at 0488 mssup2 and
you are standing at an los angeles spaceport observing a spaceship travelling towards you at 095 times the speed of
an applied force of 875 n up acts on a 463 kg mass over a displacement of 480m up assuming that no friction is involved
a 560 kg mass is sliding down a frictionless plane at a speed of 420 ms a force of 550n parallel to the plane acts on
an airplane flying at a speed of 700kmh at a height of 900m drops a relief pacakage assume that the horizontal velocity
a boy throws a ball vertically up wards with a velocity of 25 ms while he was standing on a cliff on the way down it
a player kicks a soccer ball towards the goalkeeper but at an angle of 37 degree to the horizontal and with an initial
a young girl gives her toboggan a push of 40 ms up a hill it slides up the hill slowing down at an acceleration of 80
a towed caravan of mass 600 kg is attached by a ball hitch to a car they are driven round a corner of 35 m radius the
a crank on an engine has rotating parts of mass 425kg with a radius of gyration k 59 mm determine the torque in nm
a motorcycle has a velocity of 40 ms when the brakes are applied to bring it to rest in 3 s if the road wheels have a
for a rocket propulsion velocity of exhaust gases relative to rocket is 2kmsif mass of rocket system is 1000kg then
a small sphere of mass m suspended by a thread is first taken aside so that the thred forms the right angle with the
a truck is moving with a velocity of 20ms the mass of truck is 100kgan apple of mass 02kg is moving with a velocity of
a boat is moving at 30 kph in crossing a river in which the current is flowing at 12 kph in what direction should the
two geological field teams are working in a remote area a global positioning system gps tracker at their base camp
a mountain-climbing expedition establishes two intermediate camps labeled a and b in the drawing above the base camp x1
your opponent in a desperate attempt to return your wicked serve makes a high lob of the tennis ball that causes it to
a block of mass m is held in place on a ramp of mass m with a slope of angle theta which in turn is held in place the
a sonometer wire under a tension of 40 n vibrates in unison with a tuning fork of frequency 384 hz find the number of
a man leaves the garrage in his house and drives to a neighbouring town which is twenty kilometres away from his house
a car drives in a highway exceeding the seed limit with a constant seed of 160 kmh and passes a motion less police car
two bodies a and b of equal masses m lie on a smooth frictionless horizontal table they are initially separated by a
honda claims that its new super civic sports car will accelerate uniformly from rest to a speed of 87ms in 80 secondsa