{"result":{"text":"table attributes columnalign left end attributes row cell Supposehbetheheightofeachstorey. Then comma end cell row cell 25 h equals 0 plus 1 half cross times 10 cross times t squared equals 1 half cross times 10 cross times 5 squared end cell row cell o r h equals 5 m end cell row cell Distance space travelled space in space first space second end cell row cell equals 1 half cross times 10 cross times 1 squared equals 5 m therefore The space stone space crosses space only space 1 space floor. end cell end table"},"status":"ok"}