Physics, 19.01.2021 21:40 FreddyNoTalKing
Mary Rife, of Texas, set a women’s world speed record for sailing. In 1977, her vessel, Proud Mary, reached a speed of 3.17 x 102 km/h. Suppose it takes 8.0 s for the boat to decelerate from 3.17 x 102 km/h to 2.00 x 102 km/h. a) What is the boat’s acceleration? b) What distance would the boat travel during this time?
Answers: 1
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Apendulum has a mass of 1.5 kg and starts at a height of 0.4 m. if it is released from rest, how fast is it going when it reaches the lowest point of its path? acceleration due to gravity is g = 9.8 m/s2. a. 2.8 m/s b. 0 m/s c. 5.9 m/s d. 4.3 m/s
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Mary Rife, of Texas, set a women’s world speed record for sailing. In 1977, her vessel, Proud Mary,...
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