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- a smooth marble thrown straight up into the air with the initial velocity of V achieved maximum height of h what initial velocity is required for the same marble to achieve a maximum height of 2H A)1/2 v B)2 times v C)The square root of 2 times v D)Impossible to tell without knowing h and v(10%) Problem 4: During a baseball game, a baseball is struck at ground level by a batter. The ball leaves the baseball bat with an initial speed vo = 31 m/s at an angle 0 = 24° above horizontal. Let the origin of the Cartesian coordinate system be the ball's position the instant it leaves the bat. Air resistance may be ignored throughout this problem. Peters, Jessica June - ijp5@clemson.edu theexpertta.com - tracking id: 2S67-1E-CF-49-9189-34289. In accordance with Expert TA's Terms of Service.copying his information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert A Account. PA 25% Part (a) Express the magnitude of the ball's initial horizontal velocity vor in terms of vo and 0. V0x = 7 8. 9. HOME cos(4) sin(4) cos(a) cos(0) sin(a) sin(0) 6. 1 3 g + END VO VO BACKSPACE CLEAR m Submit Hint Foedback I give up! ats: 0% deduction per hint. Hints remaining: 2 Feedback: 0% deduction per feedback. A25% Part (b) Express the magnitude…A ball is kicked from the ground with an initial speed of 10 m/s at a 50 degree angle with the horizontal. a) Determine the maximum height the ball will reach (in meters) b) Calculate the total flight time of the ball in seconds (from ground back to ground) c) How far (in meters) from the point of the kick will the ball land d) calculate the magnitude of the ball’s velocity just before it hits the ground e) Suppose a house is in the path of the ball and instead of landing on the ground, it lands on the roof (12m high). How long after the kick will the ball collide with the roof?
- Q3) An automobile goes down a hill that has a parabolic cross section as shown in the figure. Assuming that the horizontal component of the velocity vector has a constant magnitude v,, determine, a) the expression for the speed of the automobile in terms of x; b) the magnitude and direction of the acceleration.During a fireworks display, a shell is shot into the air with an initial speed of 60.0 m/s at an angle of 30 degrees above the horizontal. The fuse is timed to ignite the shell just as it reaches its highest point above the ground. Calculate the horizontal distance the shell covers when the shell explodes at its highest point. assuming no air resistance involved and g=10m/s^2 a) 156 m b) 180 m c) 200 m d) 250 mA ball is tossed with a speed of 7.0 m/s at an angle of 40 degrees above the horizontal from an initial horizontal position of x = 0.0 m, and y = 1.2 m. a) Find the horizontal and vertical components of the initial velocity of the ball. b)Find the time, horizontal position, and vertical position of the ball when it reaches its highest height. c) Find the time and horizontal position of the ball when it lands on the ground at y = 0.0.
- You shoot an arrow into the air at an initial velocity of 22.5 m/s at an angle of 40 degrees. a) Find the maximum height the arrow reaches in the air. b) Find the time it takes to reach its maximum height. c) Find the time it takes to hit the ground. Assume its flight in the air is symmetrical, with the first half of flight traveling upward, and the 2nd half of the flight traveling downward. Assume no air resistance. d) Find how far away it hits the ground.What is the maximum acceleration of the wingtips, in m/s^2?(Express your answer in meters per second squared to two significant figures) What is the maximum acceleration of the wing tips, in units of g ?(Express your answer in units of g to two significant figures)(2) What analysis model correctly describes the motion of the ball in the vertical direction as observed by the professor?