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Leona [35]
3 years ago
11

A car traveling at 26 m/s starts to decelerate steadily. It comes to a complete stop in 5 seconds. What is its acceleration?

Physics
1 answer:
velikii [3]3 years ago
6 0
Acceleration or Deceleration = Velocity/Time
Deceleration = 26/5
Deceleration = 5.2 m/s²

Its supposed to be What is its "deceleration'' not acceleration.

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Write any two important of gravitational force?
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Answer:

Explanation:

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Answer:

The resultant velocity is  v_t=10 knots

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            v_L is the velocity of Luxury Liner = 20 knots due west

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           v_f is the velocity of freighter = 10 knots due north

Apply the law of conservation of momentum toward the the west direction

         v_f = 0 \ knots

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Where v_t_w the final velocity due west

Making v_t_w the subject

          v_t_w = \frac{40,000* 20}{(40000 + 60000)}

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Apply the law of conservation of momentum toward the the north direction          

          v_L = 0 \ knots

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          v_t_n = \frac{60,000* 10}{(40000 + 60000)}

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The resultant velocity is

       v_t = \sqrt{v_t_w^2 + v_t_n^2}

            = \sqrt{8^2 +6^2}

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