Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
q1 three point charges two positive and one negative each having a magnitude of 20 uc are placed at the vertices of an equilateral triangle 30 cm on
q1 a cord passes over a weightless and frictionless pulley masses of 220 g and 389 g are attached to the ends of the cord find the distance the
q1 while her kid brother is on a wooden horse at the edge of a merry-go-round sheila rides her bicycle parallel to its edge the wooden horses have a
q1 a ford mustang can accelerate from 0 to 60 in a time of 54 a mini cooper isnt capable of such a rapid start but it can turn in a very small circle
q1 a 80-g ball collides elastically with a 350-g ball that is at rest if the 80-g ball was travelling in the positive x-direction at 585 ms before
q1 a ranger in a national park is driving at 52 kmh when a deer jumps onto the road 86 m ahead of the vehicle after a reaction time of t s the ranger
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
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