mped SHM and waves Time Left:0:06:02 Balraj Mor Attempt 1 Consider the picture below of two identical in phase wave sources. The equation of the travelling waves is v(x.t)-4.0sin[kx-3.00t) where x is the distance from it's respective source. Both sources start being the same distance dj=d2=4.00 m from the detector and constructive interference occurs. The distance d, is slowly increased until it exceeds da by 4.00 m and constructive interference first occurs, What is the wavevector k? Give your answer in m"1 to 3 decimal places? Do NOT include units in your answer. detector d1 d2