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Constants A web page designer creates an animation in which a dot on a computer screen has a position dof -[ 4,0 cm + ( 3.0 cm/s2罔计( 54 cm/s )tj

Part A Find the average velocity of the dot between t 0 and t 2.0 s. Give your answer as a pair of components separated by a comma. For example, if you think the x component is 3 and the y component is 4, then you should enter 3,4. Express your answer using two significant figures. cm/s Uave Submit Request Answer

Part B Find the instantaneous velocity at t = 0 Give your answer as a pair of components separated by a comma. For example, if you think the x component is 3 and the y component is 4, then you should enter 3,4. Express your answer using two significant figures. 0囲 cm/s 0 Submit Request Answer

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d1 s.acm/s = レ こ0 G CS

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