Anza has a mass of 61 kg. Ben has a mass of 44 kg. The cart has a mass of 25.3 kg. Anza, Ben, and the cart all started from rest (in the laboratory frame of reference). Anza Ben Then Ben jumped to the right. Anza remained stationary relative to the cart which moved to the left (along with her). Ben jumped with a horizontal speed of 3.2 m/s relative to the moving cart. In other words. after Ben jumped, Anza would have seen him moving away from her with a speed of 3.2 meters per second. After Ben Fthe cort and An s fid meters per serond) s the Iahoratont e

Anza has a mass of 61 kg. Ben has a mass of 44 kg. The cart has a mass of 25.3 kg. Anza, Ben, and the cart all started from rest (in the laboratory frame of reference). Anza Ben Then Ben jumped to the right. Anza remained stationary relative to the cart which moved to the left (along with her). Ben jumped with a horizontal speed of 3.2 m/s relative to the moving cart. In other words. after Ben jumped, Anza would have seen him moving away from her with a speed of 3.2 meters per second. After Ben Fthe cort and An s fid meters per serond) s the Iahoratont e