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a 720 n man stands in the middle ofa frozen pond of radius 90 m he isunable to get to the other side because of a lack
a 715 n man stands in the middle of afrozen pond of radius 5o m he is unableto get to the other side because of a lack
on your way to physics class you place a cup of coffee on the roof of your car while you dash back inside your
an 641 n man stands in themiddle of a frozen pond of radius 117m he is unable to get to the other sidebecause of a lack
a 50-kg girl rides on a giant ferris wheel of radius 12 m that makes 2 revolutions each minutea what is the girls speed
a 25-kg block is dragged with a constant speed of 2 ms along a horizontal surface with a force of 75- n that is
a playground merry-go-round has a radius of 30 m and a rotational inertia of 603 kg m2 it is initially spinning at 080
a physics student needs to loosen a large lock bolt the bolt takes 1500n-m to break free and loosen the student has a
a 2kg puck slides with uniform circular motion on a smooth surface when the radius is 080m the tension in the rope
assignment title gravityobjective apply newtons three laws of motion and the law of universal gravitationassignment
a body is projected with a velocity of 20 ms-1 at 50o to the horizontal find i maximum height reached ii time of flight
john is on top of the building and jack is down if john throws a ball at an angle of 60o and with initial velocity 20
4 a cart is moving horizontally along a straight line with constant speed 30 ms a projectile is to be fired from the
two stationary positive point charges charge 1 of magnitude 365 nc and charge 2 of magnitude 200 nc are separated by a
you are doing a pcr that requires 16ng of dna in 2ul of sample you have 100ul of stock dna with a concentration of
electrons produced by a certain device are observed to travel in a circular path with a radius of 44 cm when placed in
your normal body temperature is 986 f what kind of radiation do you predominately emit at what wavelength in nano
a helocopter is moving vertically up with a velocity of 8ms a packet is dropped from the window of the helicopter at a
alight of 578nm wavelength is directed at a two-slit apparatus and produces a famous intensity pattern on a screen
a 750-kg cross-country skier is climbing a 30deg slope at a constant speed of 200 ms and encounters air resistance of
two loudspeakerse are mounted on a merry go round whose radius is 901m when stationary the speakers both play a tone
a uniform electric field with a magnitude of 6450 nc points in the positive x directionpart a find the change in
1 calculate the diffusion coefficient d of light water at thermal neutron energy ie 0025ev present your answer in cm2