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Part A A particle revolves in a horizontal circle of radius 1.85 m . At a particular instant, its acceleration is 1.50 m/s , in a direction that makes an angle of 35.0 0 to Determine its speed at this moment, assuming constant tangential acceleration. its direction of motion. Express your answer to three significant figures and include the appropriate units. v1 = m/s Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Part B Determine its speed 1.50 s later, assuming constant tangential acceleration. Express your answer to three significant figures and include the appropriate units. U2 = m/s Submit Request Answer Provide Feedback