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Introductory Physics Homework Help News on Phys.org Scientists discover a durable but sensitive material for high energy X-ray detection Ultrafast quantum simulation of large-scale quantum entanglement A new highly precise measurement of the hypertriton lifetime
Oct 31, 2011 #3 badd99 21 0 Im completely lost how this is not right. The first answer is right for sure.
Oct 31, 2011 #4 gneill Mentor 20,968 2,905 Draw a picture of the trajectory. Label the angles. Are you sure that the sine function is the appropriate choice?
Draw a picture of the trajectory. Label the angles. Are you sure that the sine function is the appropriate choice?