A well hit golf ball is struck off the tee at a speed of 200 mph. If struck at an angle of 45°, how far would it travel? Comment on your answer, does it seem realistic?
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- 1.) A ball is thrown horizontally from a 10 m -high building with a speed of 6.0 m/s . How far from the base of the building does the ball hit the ground? 2.) If Emily throws the ball at an angle of 30∘∘ below the horizontal with a speed of 14m/sm/s, how far from the base of the dorm should Allison stand to catch the ball? Assume the vertical distance between where Emily releases the ball and Allison catches it is 6.0mm.A ball is thrown from a 10 m high cliff at the velocity 20 ms-1with an angle of 30° to the horizontal plane as shown in the picture below. 40 m from the edge of the cliff is a 10 m high wall.a) Will the ball pass over the wall?b) If not, where will it hit the wall and with what velocity?A baseball is thrown by a woman who is standing in a very wide hole. When it leaves her arm it is 15 m underground and has a velocity of 75 m/s at an angle of 60 degrees with respect to the horizontal. Eventually, the ball lands on the ground outside the hole.a) How high up does the baseball go?b) At the top of its, flight how far in the x-direction has the ball traveled?c) How far away from the woman, in the x-direction, does the baseball go before it lands?d) What is the magnitude of the velocity vector of the baseball immediately before it hits the ground?
- A child sitting in a tree throws his apple core from where he is perched (4.0 m high) with a velocity of 5.0 m/s (35° above the horizontal], and it hits the ground right next to his friend. a) How long is it before the apple core hits the ground? b) How far from the base of apple core land? c) What is the velocity of the apple core on impact?6) You push a ball off a desk so that it rolls with a constant velocity of 5 m/s. If the desk is 2 m off the ground, a) How far horizontally will the ball travel before hitting the ground? b) What is its velocity in vector form at the instant right before it hits the ground? What angle does the velocity make with the x-axis?Doha kicks the ball in a parabolic path. The ball leaves the player’s foot with a speed of 20 m/s, making an angle of 40 o with the horizontal. a) Calculate the maximum height of its trajectory b) Determine its velocity as it hits the ground again. Air resistance is negligible. c) How far from Darshan does the soccer ball land?
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- A ball is thrown from a 10 m high cliff at the velocity of 20 ??!! with anangle of 30° to the horizontal plane as shown in the picture below. 40 mfrom the edge of the cliff is a 10 m high wall.a) Will the ball pass over the wall?b) If not, where will it hit the wall and with what velocity?A cannon ball is launched with a speed of 120 m/s at an angle of 30°. a) How fast is the cannonball moving when it reaches the highest point of its trajectory? b) How fast is the cannonball moving before it strikes the ground?You throw a ball off a desk with a constant velocity of 5 m/s. If the desk is 2 meters above the ground, a) How far horizontally will the ball go before it hits the ground? b) Find the velocity in vector form the moment right before it hits the ground? What angle does the velocity make with the x-axis?