You throw a baseball directly upward at time t 0 at an initial speed of 13.3...
throw a baseball directly upward at time t0 at an initial speed of 13.5 m/s. What is the maximum eight the ball reaches above where it leaves your hand? At what times does the ball pass through half the maximum height? Ignore air resistance and take g 9.80 m/s Maximum height: Number Earlier time at half maximum height: Number Later time at half maximum height Number
You throw a baseball directly upward at time f = 0 at an initial speed of 12.5 m/s. What is the maximum height the ball reaches above where it leaves your hand? At what times does the ball pass through half the maximum height? Ignore air resistance and take g = 9 80 m/s^2.
You throw a baseball directly upward at time t = 0 at an initial speed of 14.1 m/s. What is the maximum height the ball reaches above where it leaves your hand? Ignore air resistance and take g = 9.80 m/s2. maximum height: 10.143 m At what times does the ball pass through half the maximum height? earlier time at half maximum height: 1.035 Incorrect later time at half maximum height: 1.017 S Incorrect Classes are canceled due to snow,...
9). A small bag of sand is released from an ascending hot‑air balloon whose constant, upward velocity is ?0=2.75 m/s. Knowing that at the time of the release the balloon was 58.3 m above the ground, determine the time ? it takes for the bag to reach the ground from the moment of its release. Use ?=9.81 m/s2. r= 10) You throw a baseball directly upward at time ?=0 at an initial speed of 14.1 m/s. What is the maximum height...
thank you A ball is thrown directly upward and experiences no air resistance. The ball is thrown with a speed of 12 m/s. a) How long does the ball take to reach the highest point? b) How far up does the ball travel to reach the highest point? c) How fast is the ball going at half the height in b) above? d) How long does the ball take before it reaches your hand again?
A ball is thrown directly upward and experiences no air resistance. The ball is thrown with a speed of 12 m/s. a) How long does the ball take to reach the highest point? b) How far up does the ball travel to reach the highest point? c) How fast is the ball going at half the height in b) above? d) How long does the ball take before it reaches your hand again?
You throw a ball straight up. The ball has an initial speed of 11.2 m/s when it leaves your hand. A) What is the maximum height the ball reaches relative to the throwing point. B) How long does it take the ball to reach this height? C) What is the position of the ball at t=2s? D) At what height does the ball have a speed of +5m/s?
Assume that the maximum horizontal distance you can throw a baseball (m = 0.145 kg) at an angle of α0 = 45∘ above the horizontal is 25 m. Part A) What is the kinetic energy of the baseball just after it leaves your hand? Ignore air resistance and the small distance the ball is above the ground when it leaves your hand. Take the zero of potential energy to be at the ground. Part B) At the ball's maximum height,...
Two throw A blue ball is thrown upward with an initial speed of 22.2 m/s, from a height of 0.8 meters above the ground. 2.7 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 9.2 m/s from a height of 27.8 meters above the ground. The force of grandly due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s^2. What is the speed of...
You toss a racquetball directly upward and then catch it at the same height you released it 1.28 s later. Assume air resistance is negligible. (a) What is the acceleration of the ball while it is moving upward? magnitude m/s2 direction (b) What is the acceleration of the ball while it is moving downward? magnitude m/s2 direction (c) What is the acceleration of the ball while it is at its maximum height? magnitude m/s2 direction (d) What is the velocity...