The cart is moving down faster than the light "bouncing" from the top of the cart towards your eyes. Whether the light can actually bounce this way I do not kno

The cart is moving down faster than the light "bouncing" from the top of the cart towards your eyes. Whether the light can actually bounce this way I do not know. https://imgur.com/a/Aztdj4C https://imgur.com/a/Aztdj4C