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- A small steel ball is shot vertically upward with an initial velocity of 18mps, from the top of the building 24m above the street. a. How high above the building and above the ground will the ball rise? b. What time will it reach the maximum height? c. Compute the velocity with which it will strike the ground. d. Compute the total elapsed timed.A ball is thrown straight upward, and it reaches a maximum height of 2.80 seconds. b). What is the maximum height reached by the ball shown in a formula showing what the variables are defined as in a diagram?22. A tennis ball travels down a ramp onto a table and at the end of the ramp has a velocity of .75 m/s. The ball is released from rest at the top of the ramp and travels 1.2 meters to the bottom. What is the acceleration as the ball travels down the ramp? Next create a velocity vs. time graph below taking care to label units and numbers properly. Give the equation for the graph in slope-intercept form (y = mx + b).
- Physics question Part A. given is a velocity versus time graph. Draw the acceleration versus time graph and position versus time graph for the motion shown in the velocity versus time graph. The I tip position is at 0 m. So X0=0m. Label the axes with correct values. Make sure you draw an appropriate scale on all axes. The space on the right can be used to explain anything in words and math worked out . (Picture attached) write answers on that.If an object is dropped from a 196-foot-high building, its position (in feet above the ground) is given by s(t)= - 16t² + 196, where t is the time in seconds since it was dropped. a. What is its velocity 1 second after being dropped? b. When will it hit the ground? c. What is its velocity upon impact?3. The graph on the left below shows the position of an object vs. time. a. Sketch a graph of velocity vs, time for the same object on a graph similar to the one on the right. 50 10 40 30 Time (s) 20 10 -10 5. 10 15 20 5. 10 15 20 Time (s) b. Using your velocity vs. time graph, calculate the displacement for each 5-second segment. Use your position vs. time graph to check your answers. In 1991, Carl Lewis became the first sprinter to break the 10-second barrier for the 100 m dash, completing the event in 9.86 s. The chart below shows his time for each 10 m interval. 4. position (m)
- Eris Boreas pitched a baseball upward from the ground with a remarkable velocity of 192 ft/sec. The motion of the ball can be described by the equation s = -16t2 + vot + So. where s feet is the height of the object at t seconds, so feet is its initial height, and vo is its initial velocity. a. Write the equation that describes the ball's motion. b. How high will the baseball go? c. How long will it take for the baseball to reach its highest point? d. Find the instantaneous velocity of the ball at 4 seconds. e. Find the speed of the ball when it reaches the ground.An object moves along the x – axis according to the equation S(t) = − t^3/6 + 2t^2 - 1, where S is in meters, t is in seconds.a. Find the time, t, when the acceleration is zero.b. Calculate the object’s velocity at this time.c. What is the final velocity of a 1.5 N ball which is dropped from the top of the 170 m high building?y-axis. In velocity, speed-time graph is used by plotting time on the x-axis and speed on the y-axis. acceleration, velocity-time graph is used by plotting time on the x-axis and velocity on the y-axis. 1. The graph below shows the speed-time motion of a car for the first 40 seconds. 25 Speed (m/s) 20 15 10 10 20 36 40 time (s) a. Calculate the average velocity of the car during the first 10 seconds of the journey. b. Find the total distance traveled by the car in the first 40 seconds.
- A total distance of travel of 1,000 km breaks every 100 km of a pattern of East-South-East-South continuously up to the end. The time of travel was recorded 5 hours. a. Find the average velocity of the travel. b. If a helicopter flies from the same origin, what will be its average velocity in an hour travel?A. Describe the Motion! Directions: Carefully analyze the graph of the motion of an object shown below, then answer the questions that follow. -1 -2 Time (s) 1. Where is the object at t=5s? 2. Describe the motion of the object per section. (a, b, c, d, e, f and g) 3. Calculate the total distance travelled by the object. 4. Construct the graph of average velocity against time. 5. What would a graph of the object's acceleration look like? Displacement (m)Consider the graph provided. a. With the use of an example, describe the motion graph. b. Make a sketch of the corresponding velocity time graph. Be sure to label times and axes. 10 0. -10 -20 40 10 20 30 Time elapsed, t (minutes) Position, d (m) M, of school 20