Physics, 15.11.2019 04:31 erikpaynee8622
Four students tried out for a softball team. each student threw the ball from the pitcher’s mound to home plate. the coach recorded how many seconds it took each throw to reach home plate.
which student threw the ball with the greatest force?
a) connor
b) jake
c) leroy
d) pete
Answers: 3
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A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?
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The radioactive isotope of lead, pb-209, decays at a rate proportional to the amount present at time t and has a half-life of 3.3 hours. if 1 gram of this isotope is present initially, how long will it take for 80% of the lead to decay? (round your answer to two decimal places.)
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Four students tried out for a softball team. each student threw the ball from the pitcher’s mound to...
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