• Time of Travel (Trial 1) = 0.527 s • Time of Travel (Trial 2) = 0.569 s Time of Travel (Trial 3) = 0.537 s Acceleration of a Freely-Falling Object Time of Fall (s) Value of g Height of Drop (cm) Trial 1 Trial 2 Trial 3 Average (m/s²) Percent Error (%) (A) (B) At what height in (A) must the plastic ball be dropped such that its experimental acceleration is equal to the standard value of acceleration due gravity? 10.7 cm O 267 cm 66.1 cm O 145 cm O O O

Q: Consider  a dragster that, when the light turns green, accelerates uniformly from rest and completes…

A:

Q: Find the velocity of the car just before it begins decelerating

A:

Q: I performed a lab using a toy car to go down a ramp that was positioned at different heights. For…

A: Given that, Ramp height = 20 cm Ramp length = 121.92 cm Time car took to clear the ramp from start =…

Q: An object's velocity graph is given by a straight line with an x-intercept =10 sec. and y-intercept…

A: Given data: The x-intercept on graph is x=10 s. The y-intercept on graph is y=1.5 m. The time…

Q: Suppose you receive a traffic ticket for speeding and want to contest it in court. Come up with two…

A:

Q: A friend asks you to devise and experiment to determine how fast you can throw a baseball without…

A:

Q: A car initially at a parking lot accelerates at 0.3 meters per second squared continuously, then…

A: we have car is starting from rest, hence initial velocity of car u = 0 m/s acceleration a=0.30 m/s2.…

Q: If the current position of the object at time tis s (t). then the position at time h later is s (t…

A: according to the given model , if velocity has to be evaluated then,…

Q: Car a is moving at a volacity of 4.5 m/s and at an acceleration of 1.5 m/s^2 while car B is…

A:

Q: Joey starts riding his scooter from his apartment to campus. He thinks it would be fun to make a…

A:

Q: How far will a vehicle travel before coming to a stop if you have a reaction time of 0.10 seconds, a…

A:

Q: the measurement of the time delay have to be to determine your position to within an accuracy of 30…

A: Answer is 100 nano seconds

Q: A billionaire wants to construct a high speed train that will carry him between Seattle and Los…

A: Given:Displacement fucntion of the journey is s(t) = 3At2 - 2Bt3where A and B are constants

Q: In the experiment " Acceleration and Velocity " the following data was listed: distance: 3.5 m time…

A: given:∆x = 3.5 mt1 = 0.57 s , t2 = 0.59s , t3 = 0.59s

Q: EXAMPLE 1.19 Supp of 6.625 x 1034 Js. E thrown with eneed

A: Given:-  the mass  m= 66.25 gm = 66.25 x 10 -3 kg   h = 6.625 x 10-3 Js  The thrown speed v = 5 m/s…

Q: A motorbike crosses the starting line on a race track travelling at 84.2 ms and accelerates at 2.6…

A: Given a race track travelling at 84.2ms accelerates at 2.6 ms for 0.8 seconds  We have to find the…

Q: a(m/s) The a-t graph of the bullet train is shown. If the train starts from rest, determine the…

A: Case i) From time 0 to 30 seconds, Acceleration (a1) = 0.1tBut a1 =…

Q: The same experiment on uniformly mly accele motion was performed. See figure below for the set-up. 0…

A: For the trial set 1                      Trial               Distance (cm)              Time (s)…

Q: Andrew Tan is driving his automobile at a continuous pace of 81.2km/h, with the exception of a…

A:

Q: Electrons in the picture tube of an old-style television travel at 1.25 x 108 m/s. At this speed,…

A:

Q: large accelerations can injure the body, especially if they last for a considerable length of time.…

A: Given:-  We know that the severity index SI = a5/2t.  here t is the duration of acceleration but a…

Q: In the experiment, which of the following factors is/are kept unchanged? Select one: O The angle O…

A: Correct Answer :In the experiment , only the Initial speed will remain or kept constant or…

Q: what is the time dilatation of an object moving at .88C if the initial time is 2.3s

A: 10.195 Seconds

Q: Problem 1: A car speeds past a stationary police officer while traveling 105 km/h. The officer…

A:

Q: If you were to set the ramp height at the 10th hole, what would the car’s average elapsed time be at…

A:

Q: The following data are obtained from an experiment. Complete the table by ollowing the formula and…

A: The table following the formula and to compute the value. Given,

Q: Two identical pucks, A and B, slide over a level ice floor without friction. Initially, puck B is…

A:

Q: boxer's fist and glove have a mass of m = 0.72 kg. The boxer's fist can obtain a speed of v = 9.5…

A: Given: The mass of the object is 0.72 kg. The initial speed of the object is 0 m/s. The final speed…

Q: Calculate the deceleration for the car from the end of the ramp to the cars stopping point: d =…

A: As per the conservation law of energy, Here, E, m, v, and h represent the car’s total energy, the…

Q: Please answer all questions, thank you! Total Distance Traveled: 36” or 3’ or .9144 Bouncy Ball:…

A: We have shown below the position verses time graph:

Q: I performed a lab using a toy car to go down a ramp that was positioned at different heights. For…

A: Here the total distance traveled by toy car in 0.67s should be equal to the horizontal distance…

Q: Define time constant (t) for (R-L) cct.

A: It is required to define the time constant in a R-L circuit.

Q: Part (a) Calculate the tennis ball's horizontal velocity, vf in m/s, when it strikes the court. Part…

A: Height=h=1.95m Initial horizontal component of velocity=V0x =23.5m/s

Q: Head or tails Context To play heads or tails, you toss a 25 cent coin in the air straight up. To…

A:

Q: s posiuon along the x(1) = A t + B ? , here t is in seconds, x is in meters, and the constants A…

A:

Q: the following equation refers to V-pendulum experiment T4 = (4²¹ L k/ g² )-(8 m4L/g² )d, where : L:…

A: Given equation: T4 = 4 π4Lkg2-8 π4Lg2d This is of the form y = mx + c It is given that the slope of…

Q: You have obtained the following data in the lab: Time (s) - X axis Position (m) - Y axis 43 128 48…

A: Calculate the mean of the time. x¯=43+48+56+61+67+707=57.5 Calculate the mean of the position.…

Q: Looking back at Lab 3, specifically, 3.1, calculate the average acceleration for each object, along…

A: Given, Drop Height = 7ft 8 inches. 1 ft = 12 inches. Now, 7 ft = 7×12=84 inches. Drop Height = 84…

Q: FOR PROJECTILE OF MOTION, Assume that you measure the time of flight as 1.3 seconds. If the…

A:

Q: Sometime in the future, we will develop a space ship which can go up to half the speed of light. On…

A:

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.