Liz and Jacqueline each hit a golf ball off the top of an ocean cliff. Liz's ball has a horizontal velocity of 20 m/s and a vertical velocity of 1 m/s. Jacqueline's ball has a horizontal velocity of 20 m/s and a vertical velocity of 2 m/s. Which of the following statements is true?​

The harmonic motion of a particle is given by f(t) = 2 cos(3t) + 3 sin(2t), 0 ? t ? 8. (a) when is the position function decreasing? (round you

Aprojectile is launched horizontally 10m above the ground and with an initial velocity of 15 m/s. a) sketch the trajectory using an appropriate coordination system. b) how long for the projectile to reach the ground. c) how far did projectile travel horizontally before striking the ground. d) determine the projectilex & y position at t-1.3s e) determine the magnitude and direction of projectile velocity at t= 1.3s f) determine the magnitude and direction of projectile acceleration at t-1.3s

Which feature indicates that mars resides in the inner region of the solar system