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q1 150 grams of boiling water temperature 100 c heat capacity 42 jgramk are poured into an aluminum pan whose mass is 870 grams and initial
q1 in a skating stunt called as cracking-the-whip a number of skaters hold hands and form a straight line they try to skate so that the line rotates
q1 black holes are suspected while a visible star is being noticeably pulled by an invisible partner that is more than4 times as massive as the sun a
q1 a block with mass m 190 kg slides down an inclined plane of slope angle 178 deg with a constant velocity it is afterwards projected up the same
q1 a 5-kg load is fastened vertically to the end of steel wire 05m long and 00006 sqcm in cross-section hanging from the bottom of this weight is
q1 identical samples containing 32p are measured for a period of 1 hr in a counter having an efficiency of 44 percent and a negligible background
q1 ricardo walks 220 in a direction 500 west of north jane walks 200 in a direction 300 south of west they after that stop and turn to face each
q1 a caterpillar climbs up a one-meter wall for every 3 cm it climbs up it slides down 1 cm it takes 10 minutes for the caterpillar to climb to the
q1 a car carrying a 75 kg test dummy crashes into a wall at 31 ms and is brought to rest in 010 s find the average force exerted by the seat belt on
q1 a 67 kg man weighs 637 n on the earths surface how far above the surface of the earth would he have to go to lose 19 percent of the body weightq2
question 2 the fibonacci numbers are defined as follows f0 0 f1 1 and fn fn-1 fn-2 for n gt2 prove each of the following three claimsnbspfor each
1 consider the following lppnbspwithout using artificial variables solve the given lpp do not solve the dual problemnbspwrite the dual of the above
question 1 explain why only certain cell types are permissive for transcription of hiv proviral dna what cellular factors are involved and
q1 under the influence of its drive force a snowmobile is moving at a constant velocity along a horizontal patch of snow when the drive force is shut
q a play place is on the flat roof of a city school 600 m above the street below the vertical wall of the building is 700 m high forming a 100 m high
q1 assume that you are walking perpendicularly with a velocity of 090 ms toward a stationary plane mirror what is the velocity of the image relative
q1 a 77 kg man drops from rest on a diving board -31m above the surface of the water and comes to rest 41s after reaching the water the acceleration
q1 a rectangular conducting loop of wire is approximately half-way into a magnetic eld b out of the page and is free to movesuppose the magnetic eld
q1 at an amusement park you went on a ride that malfunctioned what was the angular displacement of the ride after 15s with an angular speed of 265 x
q1 a 5000 g pot of water at room temperature 200 degrees c is placed on a stove how much heat is required to change this water to steam at 1000
q1 a motorcycle has a constant speed of 290 ms as it passes over the top of a hill whose radius of curvature is 117 m the mass of the motorcycle and
q1 what is the maximum speed with which a 1200- car can round a turn of radius 71 on a flat road if coefficient of static friction between tires and
q1 a skier moving at 450 ms encounters a long rough horizontal patch of snow having coefficient of kinetic friction 0230 with her skis how far does
q1 the sun falls on a concave mirror and forms an image 45 cm from the mirror if an object 22 mm high is placed 127 cm from the mirror where will its
q1 metal rod is 41126 long at 230 and 41149 long at 464 calculate the average coefficient of linear expansion of the rods material for this