Bob is threatening tom’s life with a giant laser with wavelength (650 nm), a distance (d = 10 m) from the wall james is shackled to. (he is still free to move along the wall.) bob has set up a double slit experiment and tom must figure out where to position himself such that he is at a point of destructive interference to survive. if the double slit separation is d = 5 μm, where can tom stand to avoid a laser-full demise?

3. a worker pushes a 30.5 kg polished stone along a polished table with a force on bonin a straight line for 5.20 s after starting from rest. there is no friction between thestone and the table. at the end of the table. the stone is hooked to a cable with a lengthof 62.0 cm to rotate it to a rough table to store until they can be picked up. the roughtable has a coefficient of static friction 0.702 with the polished stone. remember that 8= 9.80 m/s2a) what is the speed of the stone when it is hooked to the cable? b) what is the tension in the cable while the stone is rotating? (there is still nofriction)c) how much force is needed to make the stone begin sliding from rest on therough table? ius = 0.70262.0 cm30.5 kg20.5 kg6= 0