Question

An object is projected at angle of 60°; with the horizontal, with kinetic energy K. Its kinetic
energy at maximum height is
K
K
(A) O
(B) K
(C)K/4
(D)K/2

​

Answer 1

Answer:

dddd#ddddddddddxxxxxdfehhehhshebsbsbdhhsvvevdhdhdydhhdhhevwdhdhdhhdhhehcdcdcdvgegegfghehevvdhdhdvdvdvdddd#ddddddddddxxxxxdfehhehhshebsbsbdhhsvvevdhdhdydhhdhhevwdhdhdhhdhhehcdcdcdvgegegfghehevvdhdhdvdvdvdvvdvdvvdvvdvvdvdveheiowpwosjjndbdbbdjjdndnndhhdhhbdgsjlalapapwowhrvehjwjwnndnnrtbtbffvfvdbbananajaakdjjdoodododkensbbebbbetthfjfkdkslappapldndnndnewnwjwwoeotototjjfnndnennennnrheiiitueieooeneeneenananendhjdnndbbbdbdhhvevshhwhhdudugeehdhhehsbbbheheueeheebddbddbdvvdvdvvvdvevehdhduuduhdbebebbdbdhdheehdhdhhdhdhdhdvvdvdbddbddbbdvdvdvvvdvvdvvdvvdvvdvvdvvdvevvehehehehhvdhdhdvvdvdvvdvvdhduudvtvvtiiifhennejidjsjwnensnskshwiidjdhdbdhhdhhehdbvdbehhebebbehhehhehdhhvdvehhehdehehehhehhhebbebbehbdbdhdhhdhdhdhehrhdhhehehehsvdhdhhhshehheeosoe