Sketch a fall distance vs fall time graph of 1) ball being dropped just above a photo gate and 2) 30 cm above photo gate. thanks in advance
Sketch a fall distance vs fall time graph of 1) ball being dropped just above a...
1. For a ball falling straight down, sketch a graph of kinetic energy vs. time, and a graph of potential energy vs. time. Assume that zero potential energy is at the floor. 2. Sketch a graph of the total energy vs. time for the ball. 3. What is Hooke’s law? What measurements would you make so you could construct a graph that would allow you to use Hooke’s law to find the spring constant. 4. In terms of force, when...
Sketch the graph of the superball's velocity vs. time, , from the instant it is dropped () until it bounces to its maximum height (). Assume that the superballundergoes an elastic collision with the scale, and that the scale's recoil velocity is negligible. The light colored graph already present in the answer window is .
1. The following table shows data taken from an experiment involving a ball, initially at rest, dropped straight down in air. The distance was measured using an ultrasonic ranger placed above the ball Time (s) t?(s) Distance from the detector (m) 0.515 0.562 0.705 0.945 Total displacement y(m) 0.000 0.100 0.200 0.300 Complete the t and displacement column (4 points) A. B. Plot y vs. t(8 points) C. Draw a best-fit straight line to the data. Calculate the slope of...
1. [25 points) Idealized frictionless free fall of an object that is dropped from being at rest at i = 0. For the following question, to model the free fall of a falling rock, assume the usual idealizing simplifications for solving "free fall" problems. Consider the following experiment. A rock with a mass of m= 2 kg is dropped at the time t = 0 from a height of 140 m above ground. Assume that the rock is simply dropped...
1) a) For the position vs. time graph shown below, sketch the velocity vs. time and acceleration vs. time graphs corresponding to the motion. (5 pts each) Beside the position and acceleration graphs, describe the motion of the object and explain why you drew the graph the way you did. (10 pts) 25 pts total
INCREASING TIME > 6) Consider a ball that is dropped from rest from a height of 1.0 meter above the floor. It starts at rest, then speeds up, suddenly reverses direction, and then slows as it rises. Suppose it bounces off the floor and rises back up to a height of 1.0 m (it is a super super- ball). Sketch x, y, vr, and Vy vs. time graphs of this motion (on a separate sheet ofpaper), as illustrated in the...
A position-time graph is shown below: Position vs. Time 15 Position (cm) -> Time (seconds) -> Which statement accurately describes the motion of the object in the graph above over 10 seconds? The object moves forward at 1 cm/s, stops, and then continues at the same velocity. The object moves forward at 1 cm/s, stops, and then increases velocity to 2 cm/s. The object is at rest for 4 seconds and then moves forward for 4 seconds at 1 cm/s....
1. A ball is dropped for the upper observation deck of a tower 450 meters above the ground. Its position above the ground at time t seconds since it was dropped is given by the funtion ?(?) =−4.9?2 + 450. A. What is the average velocity of the ball over the first three seconds? B. What is the velocity of the ball 5 seconds after it was dropped? c. How fast was the ball traveling when it hits the ground?...
Energy of a Tossed Ball In this experiment, we will study energy changes using a Motion Detector. OBJECTIVES: • Measure the change in the kinetic and potential energies as a ball moves in free fall. • See how the total energy of the ball changes during free fall. MATERIALS: Computer Lab Pro Logger Pro Vernier Motion Detector Basketball PRELIMINARY QUESTIONS (PHY2048): For each question, consider the free-fall portion of the motion of a ball tossed straight upward, starting just as...
31. Sketch the velocity-versus-time graph from the following position-versus-time graph Position vs. Time 10- 8 6 4 2 -4 -6 -8 10- O. 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 Time (s)