A spotlight on the ground is shining on a wall 24m away. If a woman 2m tall walks from the spotlight toward the building
Posted: Wed Jul 06, 2022 12:03 pm
A spotlight on the ground is shining on a wall 24m away. If awoman 2m tall walks from the spotlight toward the building at aspeed of 0.8m/s, how fast is the length of her shadow on thebuilding decreasing when she is 2m from the building?