A grasshopper sits in an open rectangular box which can jump

Last updated: 6/10/2023

A grasshopper sits in an open rectangular box which can jump with an initial speed v 3 m s at any angle to the horizon What is the minimum angle a to the horizon to tilt the box so that the grasshopper can jump out of it Think that each side of the box is a square with a side h 52 cm The acceleration of gravity is g 10 m s Neglect air resistance g h h