Q. If the balls are released from a height where the bottom of the basketball is at 0.781 m above the ground, what is the absolute value of the basketball's momentum just before it hits the ground?
Q. Light of wavelength 610 nm falls on a slit 0.48 mm wide and forms a diffraction pattern on a screen 1.16 m away from the slit. Find the position of the first dark spot on each side of the central maximum. Find the width of the central maximum.