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question1all through a balloon ascension wearing an oxygen mask you calculate the weight of a calibrated 550-kg mass and find out that the value of
question1a cargo plane is flying horizontally at a height of 102 km with a speed of 970 kmh when a large crate falls out of the rear loading ramp
question1a hot-air balloon is downward at a rate of 24 when a passenger drops a camera if a camera is 48 above the ground when it is dropped how long
question1the surface charge density on an infinite charged plane is - 200 times 10 - 6rm crm m2 a proton is shot straight away from plane at 160
question1while johny is travelling all along an interstate highway he notices a 143 mile marker as he passes through town afterwards johny passes a
question1 two wires hold up a massive beam of length l16 m and mass 330 kg a box of mass 220 kg hangs from a wire that hangs from the beam a distance
question1 a runner is running on a circular track that is 200 m in circumference find out the magnitude of his acceleration in ms2 when he is running
question1a 48-kg pole vaulter running at 14 ms vaults over the bar her speed as she is above the bar is 13 ms ignore air resistance as well as any
question1a diffraction grating has 3816 linescm light that contains all wavelengths between 464 and 636 nm shines on the grating compute the width of
question1a hunter wishes to cross a river that is 14 km wide and that flows with a speed of 7 kmh the hunter uses a small powerboat that moves at a
question1two geological field teams are working in a remote area a global positioning system gps tracker at their base camp shows location of the
questiona 670 kg person holds out his arms so that his hands are 170 m apart normally a persons hand makes up about 100 percent of his or her body
question1a 27 kg chair initially at rest on a horizontal floor requires a 377 n horizontal force to set it in motion once chair is in motion a 351 n
question1a bicycle wheel is rotating at 43 rpm while the cyclist begins to pedal harder giving the wheel a constant angular acceleration of 045 rads2
questionafter being kidnapped and placed in the trunk of a car you find out you are able to pry open the trunk luckily your smart phone has a global
question1a gun shoots bullets that leave the muzzle with a speed of 239 if a bullet is to hit a target 111 away at the level of the muzzle gun should
question1find out the potential difference between r2 and r1 at a distance r2gtr1gtr from a very long metal cylinder of radius r of charge with
question1a soccer player kicks a rock horizontally off of a 400m high cliff into a pool of water if he hears sound of the splash 300 seconds later
question1as john is travelling along a straight inter-state highway he notices that the mile marker reads 245 km john travels till he reaches the 133
question1a current experiment demonstrated diffraction of phthalocyanine molecules 51454 gmol the molecules have a speed of 150 ms what is the
question1two identical clocks a and b are at first synchronized at the bottom inside a vacuum chamber xed on the ground clock b is after that kicked
question1two plates detached by a distance 168 mm are charged to a potential dissimilarity of 725 volts a constant 881 n force pushes an 830 mc
question1a particle of mass m is attracted towards the origin under an influence of a force fmax3a find out potential energyb assume that the
question1a car moves along a road in such a way that the distance x travelled in a time t is given byx a bt 3where a and b have the constant values
question1a 600-kg projectile is fired at the angle of 300deg above the horizontal with an initial speed of 128 102 ms from the top of a cliff 120 m