2.give an example of what the elevation of X(b)could be ?
Physics, 17.04.2020 00:51 voldermort9695
1.What is the elevation of X(a)?
2.give an example of what the elevation of X(b)could be ?
Answers: 3
Physics, 22.06.2019 16:30, breannaasmith1122
If anyone who can me with this hw? i would really appreciate it
Answers: 2
Physics, 22.06.2019 20:30, cupcake3103670
Aball is thrown from the top of a building with an initial velocity of 21.9 m/s straight upward, at an initial height of 51.6 m above the ground. the ball just misses the edge of the roof on its way down, as shown in the figure. (a) determine the time needed for the ball to reach its maximum height. (b) determine the maximum height. (c) determine the time needed for the ball to return to the height from which it was thrown, and the velocity of the ball at that instant. (d) determine the time needed for the ball to reach the ground. (e) determine the velocity and position of the ball at t = 5.35 s.
Answers: 1
Physics, 23.06.2019 03:30, desiiraee6265
One soccer player (a) is moving at 4 km/h when she kicks the ball while another soccer player (b) is moving at 8 km/h. what statement accurately compares their kinetic energy if they have the same mass? a) both soccer players have the same kinetic energy. b) player b has twice the kinetic energy of player a. c) player b has four times the kinetic energy of player a. d) their kinetic energy can't be compared without knowing their mass.
Answers: 1
Physics, 23.06.2019 03:30, jdsfdujfi1598
As you lift an 88 n box straight upward you produce a power of 72 w. what is the speed of the box?
Answers: 2
1.What is the elevation of X(a)?
2.give an example of what the elevation of X(b)could be ?
2.give an example of what the elevation of X(b)could be ?
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