Does gravitational acceleration remain constant even if there is initial velocity? (We conducted an experiment to get the acceleration of an object by dropping it. The first trial was in free fall condition while second trial was with initial velocity on the object. Our data showed that both trials had an acceleration near 9.8 m/s2)
Does gravitational acceleration remain constant even if there is initial velocity? (We conducted an experiment to...
A student developed an experiment to measure the gravitational acceleration. In this experiment, two photogates were used to measure the time it takes the object to fall from rest (at the first photogate) and reach the lower gate. The student recorded time (t) and the distance (y) between the two photogates as shown in the following table: t (s) y(m) 0.141 0.100 0.199 0.200 0.244 0.300 0.281 0.400 0.315 0.500 0.345 0.600 0.372 0.700 Use Excel to plot y versus...
2. An object on the moon falls with a constant gravitational acceleration of −1.6m/s2. An astronaut drops a hammer from a height of 6m with an initial velocity of 0m/s. (a) Find the position function s(t) and the velocity function v(t) of the hammer. (b) After how many seconds will the hammer hit the ground? **Can you give me the solution step by step by using notes or videos? So I can understand
1. Assume an
experiment is performed with an N-number of trials. Each trial
measures the same thing with exactly the same procedure and
measuring tools. The thing which we measured is the "time" of a
process, the trial number N is 3, the time is: "5.0s, 6.0s,
5.5s".
a.Then the "best"
value (arithmetic average) of this measurement of time is s (keep 2
significant figures);
b. the standard
deviation is s (keep 1 significant figures);
c. the random
uncertainty associated...
A rock is thrown vertically upward with (initial) velocity of 30 m/s. Hint: Use acceleration constant g = 9.8 m/s2. a) Find the velocity of the rock for all relevant times. b) Find the position of the rock for all relevant times. c) Find the time when the rock reaches its highest point. What is its height? d) Find the time when the rock hits the ground.
I need help in this lab report, I am struggling, Please
help, its urgent,
You can select data of your choice, like supposed data
PURPOSE: To calculate the acceleration due to gravity at the Earth's surface by measurement of the total distance an object falls and the time required to fall that distance. EQUIPMENT:1 tape measure or similar device 1 table tennis (Ping-Pong) ball 1 stopwatch EQUATIONS where v is the average velocity of the object, h is the height...
20125982 ANALYZE (A) Determine how the velocity varles for positive acceleration and initial velocity to the right. The acceleration vs. time plot for constant acceleration is a straight line parallel to the time axls. It lles above the origin for acceleratlon to the right. During the acceleration, the velocity Increases by 1.6 m/s each second, so the velocity vs. time graph is a line with a slope of 1.6 m/s per second, and X m/s )+1.6 m/s2)t. The car starts...
1. Constant Acceleration –
1. Constant Acceleration - 1 g Spaceship. Imagine that a spaceship can accelerate (starting from rest) at a sustained 1 g (9.8 m/sec2) for any desired length of time. Make a table as follows Veloci m/sec km/sec Distance Traveled meters kilometers millions of kilometer billions of kilometers billions of kilometers Elapsed time 1 minute our 1 day 1 week(7 days) 1 month (30 days) km/sec km/sec For each listed time, calculate both the attained velocity and...
need help with ANALYZE PART A AND B and FINALIZE
EXPLORE A car is moving with constant acceleration along a straight road (A) Determine how the velocity and the displacement of the car vary with time if the car is initialy moving to the right with a speed of 9.0 m/s and has an acceleration to the right of 1.7 m/s (B) Determine the velocity as a function of time when the velocity is instead initially to the right and...
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...
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...