Physics, 09.10.2019 16:30 raizagisselle1273
Ashell is fired from the ground with an initial speed of 1.57 ✕ 103 m/s at an initial angle of 38° to the horizontal. (a) neglecting air resistance, find the shell's horizontal range. 122000 incorrect: your answer is incorrect. m (b) find the amount of time the shell is in motion. 98.6 incorrect: your answer is incorrect. s
Answers: 1
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Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?
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Which situation will produce the greatest change of momentum
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The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
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Ashell is fired from the ground with an initial speed of 1.57 ✕ 103 m/s at an initial angle of 38° t...
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