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If an arrow is shot upward on Mars with a speed of 54 m/s, its height in meters t seconds later is given by y = 54t − 1.86t2. (Round your answers to two decimal places.) (a) Find the average speed over the given time intervals. (i) [1, 2] m/s (ii) [1, 1.5] m/s (iii) [1, 1.1] m/s (iv) [1, 1.01] m/s (v) [1, 1.001] m/s (b) Estimate the speed when t = 1. m/s

If an arrow is shot upward on Mars with a speed of 54 m/s, its height in meters t seconds later is given by y = 54t − 1.86t2. (Round your answers to two decimal places.) (a) Find the average speed over the given time intervals. (i) [1, 2] m/s (ii) [1, 1.5] m/s (iii) [1, 1.1] m/s (iv) [1, 1.01] m/s (v) [1, 1.001] m/s (b) Estimate the speed when t = 1. m/s

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If an arrow is shot upward on Mars with a speed of 54 m / s , its height in meters t seconds later is given by y = 54 t − 1.86 t 2 . (Round your answers to two decimal places.) (a) Find the average speed over the given time intervals. (i) [ 1 , 2 ] ◻ m / s (ii) [ 1 , 1.5 ] ◻ m / s (iii) [ 1 , 1.1 ] m / s (iv) [ 1 , 1.01 ] m / s (v) [ 1 , 1.001 ] ◻ m / s (b) Estimate the speed when t = 1 . ◻ m / s

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