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A square loop of wire 10.0 cm on a side is in a 1.25 T magnetic field B. What are the maximum and minimum values of flux that can pass through the loop?
A ball mass of 0.2kg strikes on inclined surface and makes angle 60 degree and speed change from 30m/s to 20m/s what is the magnitude of impulse?
Incandescent lightbulbs have a power output rating of 60.0W, while a CFL bulb has a power output rating of 13.0W. Determine the difference in the amount of energy each bulb burns in 1 hour if a CFL is 85% efficient and an incandescent bulb is 65% efficient.
A 1500.0kg car driving at 15.0m/s[N] strikes a 3500.0kg truck travelling at 25.0m/s[E]. if the cars are tangled together during the collision determine the final velocity of both vehicles.
a roller coaster can travel a maximum speed of 31.0m/s at ground level. Determine the minimum speed the coaster would be travelling at if the highest point of the track is 45.0m off the ground.
A baseball player strikes a ball a 0.145kg ball which reaches a height of 115m, determine the velocity it left the bat at if contact occured at 1.5m off the ground.
Find the variance and standard deviation of the probability distribution of a random variable x which can take only the values 1,5,3,7,9 and 2 given that P(1) = 1/14 , P(5) = 2/14, P(3) = 4/14, P(7) = 3/14, P(9) = 1/14, P(2) = 3/14.
a stationary 0.16kg pool ball is struck by a 0.17kg cue ball moving at 2.5m/s, If the cue ball rolls backwards from the point of contact at 0.15m/s what is the final velocity of the pool ball?
Find the variance and standard deviation of the probability distribution of a random variable x which can take only the values 1,2,3,4 and 5, given that P(1) = 3/10, P(2) = 1/10, P(3) = 2/10, P(4) = 3/10, P(5) = 1/10.
A 50.0kg person accelerated from rest to 9.40m/s. Determine the work that must be done to accelerate this person.
