Physics, 06.11.2020 09:00 tadvet5685
*PLEASE HELP ME* A tennis ball is hit with an initial velocity of 15 m/s at an angle of 40°. What is the horizontal distance of the ball after 2 seconds? (round to the nearest meter)
Answers: 3
Physics, 22.06.2019 14:00, meleaallison
Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s
Answers: 2
Physics, 23.06.2019 05:00, onwugbonup
Diego is trying to lift a piano to the second floor of his house. diego uses a pulley system and gives a big lift to the piano. the piano moves upward, then stops, and then it starts to fall to the ground. which list best describes the forces on the piano in the proper order? positive force → balanced force → negative force negative force → balanced force → positive force positive force → unbalanced force → negative force negative force → unbalanced force → positive force
Answers: 1
Physics, 23.06.2019 08:30, ap03baller
Meaning of a nonzero y-intercept to a graph of reaction distance versus speed
Answers: 1
*PLEASE HELP ME* A tennis ball is hit with an initial velocity of 15 m/s at an angle of 40°. What is...
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