div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=dr-robertson-a-and-b-initially-at-rest-in-the-moons-gravitational-fieldhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: DR ROBERTSONA and B initially at rest in the moons gravitational field The vector shows the gravitational force of the moon on A Concept-Development 1313 Practice Page Moon loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentssitereader035viewer2022071408610131e466ae4b2b276954fehtml5thumbnails1jpg width=140 height=200 divdiv