Asmall sphere of mass m and radius r is released from rest at a and rolls without sliding on the curved surface to point b where it leaves the surface with a horizontal velocity. knowing that a = 1.3 m and b = 1.2 m, determine the speed of the sphere as it strikes the ground at c and the corresponding distance c. (round the final answers to two decimal places.)

Which statement from chamberlain's speech to parliament did the least to support his cause? a. "no doubt i shall have plenty of critics who will say that i am guilty of facile optimism . ." b. "the house will remember that when i last addressed them i gave them some account of the godesberg memorandum . ." c. "therefore, it was essential that we should quickly reach a conclusion . ." d. "the relief that our escape from this great peril of war has, i think, everywhere been mingled in this country with a profound feeling of sympathy . ."

Which quotation best supports the authors’ claim and purpose?

Which sentence uses whether correctly