This is for my physics class. I am in Physics at UT Austin

Multiple - choice questions may continue onthe next column or page - find all choices9 .before answering001 10. 0 pointsAnA 0 . 32 kg mass is initially at rest and is freeendto move with negligible friction along the 20 -axis . The figure below shows the value of anCOnSapplied force as a function of time ."Ifhowin the41 .\OD WHO2 .Force ( N )3 .-20. 1 2 }|4 5 6 7\- AtKtime ( s )83 9 105 .Calculate the kinetic energy { of the masswhen it reaches 7 s ."Answer in units of J.7 .002 10. 0 pointsAn object is acted upon by a constant force8 .which gives it a constant acceleration a . Ata certain time ty , having started from rest att _ O. it Has kinetic at