Physics, 24.06.2020 20:01 kemzzoo9338
A toy cannon uses a spring to project a 5.30g -soft rubber ball. The spring is originally compressed by a 5.00 cm and has aforce constant of 8.00N/m. when the cannon is fired, the ball moves15.o cm through the horizontal barrel of the cannon and thebarrel exerts a constant friction force of 0.032 N of the ball. a) with what speed does the projectile leave the barrel of the cannon?b) at what point does the ball have max speed? c) What is the maximum speed.
Answers: 1
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How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.
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An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
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A toy cannon uses a spring to project a 5.30g -soft rubber ball. The spring is originally compressed...
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