What was the velocity of the smaller ball
A 10.7kg ball travels at 3.5m/s west when strikes a stationary 2.4kg ball. the larger ball moves off at 2.1m/s 45 degrees north of west, while the lighter ball moves off at an unknown velocity. What was the velocity of the smaller ball?
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Determine the heat transfer to the air during the isothermal expansion (BTU). Determine the heat transfer from the air during the isothermal compression, Q41 (BTU).
At what wind tunnel speed should the wind tunnel be run in order to acheive dynamic similarity? Estimate the aerodynamic drag of the model parachute in the wind tunnel?
Determine the probability mass function for Y. Identify the distribution of Y
What is the energy in joules per mole of orange light having awavelength of 625 nm? The speed of light is 3.00 X108m/s; Plank's constant is 6.626 X10-34 J s and Avogadro'snumber is 6.022 X1023.
A circular coil of wire 8.20 cm in diameter has 15.0 turns and carries a current of 3.20 A. The coil is in a region where the magnetic field is 0.650 T . Part A: What orientation of the coil gives the maximum torque on the coil ?
A spherical balloon initially at 150 mm in diameter and containing R-22 at 150 kPa is connected to a 30 L insulated rigid tank containing R-22 at 500 kPa.
A computer disk drive is turned on starting from rest and has constant angular acceleration. If it took 0.540 for the drive to make its second complete revolution, how long did it take to make the first complete revolution? What is its angular acc
Determine the impulse provided by the floor to the laptop and the average acceleration to which the laptop is subjected when in contact with the floor.
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You stay late at work to finish an important report. Your supervisor found out and was so thrilled that you took the initiative to do so
Despite the trauma of abandonment, children have an innate resilience that allows them to overcome adversity and thrive. They demonstrate remarkable strength
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Comment on Parenthetical style: "The inclusion of plants in an indoor environment may positively impact our psychological response
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