Q1. A football player runs directly down the field for 16 m before turning to the right at an angle of 33 from his original direction and running an additional 24 m before being tackled.
What is the magnitude of the runner's total displacement?
React in units of m
Q2. Two loudspeakers are positioned on a wall 1.80 m apart. A listener stands 2.84 m from the wall directly in front of one of the speakers. The speakers are being driven by single oscillator at a frequency of 254 Hz. What is the phase difference between the two waves next they reach the observer? Get the speed of sound as 343 m/s.