div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentdr-robertson-a-and-b-initially-at-rest-in-the-moons-gravitational-fieldhtmlpage=1 data-page=1 class=trans-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:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsnetreader035viewer2022071408610131e466ae4b2b276954fehtml5thumbnails1jpg width=140 height=200 divdiv