A projectile is fired vertically upward with an initial velocity of 64 ft/s from an initial height of 336 ft. How long will the projectile be moving upwards? How high will the projectile climb? How long will it take for the projectile to fall all the way back to the ground? a. b. C.
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- Use the worked example above to help you solve this problem. A ball is thrown upward from the top of a building at an angle of 30.0° to the horizontal and with an initial speed of 21.0 m/s. The point of release is h = 42.0 m above the ground.(a) How long does it take for the ball to hit the ground?3.29Incorrect: Your answer is incorrect.Your response differs from the correct answer by more than 10%. Double check your calculations. s(b) Find the ball's speed at impact.m/s(c) Find the horizontal range of the ball.mIdentify the given quantities, unknown quantities, and equations to solve the given problem. Show your encoded solution with and answer . Please don't handwrite it. This is not graded. John is on top of the building and Jay is down. If James throws a ball at an angle of 600 and with initial velocity of 20 m/s. At what height will the ball reach after 2 s?Please help me with this 1. You leave your house, go for a 3 km jog around the block, and return home. The jog takes 25 minutes. Which of the following is the average velocity (image below) 2. What is the following equation in the second image below is written incorrectly
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- On aircraft carriers, catapults are used to accelerate jet aircraft to flight speeds in a short distance. One such catapult takes a 17,900-kg jet from 0 to 67 m/s in 2.7 s. (Assume the catapult acts in the positive horizontal direction. Indicate the direction with the sign of your answer where appropriate.) (a) What is the acceleration of the jet in m/s2?A baseball player throws a baseball (5.25 oz.) with a force that accelerates it at a rate of 80 m/s2. What is the force exerted on the ball by the player? SHOW YOUR FORMULA, SHOW YOUR WORK!You stand on the top of a tall building and throw a baseball directly downwards. When the baseball leaves your hand, it has a speed of 6 m/s. (Assume there is no air resistance for this problem) a. Four seconds after you throw it, what is the acceleration of the baseball? Show your work and explain your steps. b. Four seconds after you throw it, what is the velocity of the baseball? Show your work and explain your steps.