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1) Objects of different masses when dropped together from same height would theoretically reach the ground at the same time. This is because , velocity of a constantly accelerated motion is given by v = u + at and here, it is evidently not dependent on the masses of the bjects and since they are all dropped , initial vel, u=0 for all masses. and acceleration is g which is given by g= GM/R^2 ,G- universal gravitational const, M- mass of earth, and R - radius of earth hence g is constant for all masses on earth. hence velocity of the masses are same at all times. hence, distance covered by them will also be same at all times.And hence as per theory, all masses should reach the ground at exact same times.
But in real world situations, there will be other factrs such as air resistance and wind etc So, if all the outside factors can be neglected, they reach ground at same time irrespective of their masses.
4. 5. Moving with Constant Acceleration, PHYS 151 1. Take several objects of different masses, but...
In physics lab you want to observe objects moving under constant acceleration. At the same instant, you drop a golf ball from a height of 2.0 m above the ground and throw a golf ball directly upward with an initial velocity of +3.0 m/s from a height of 2.0 m. a. Draw a motion diagram for each of the golf balls. b. What is the difference in the time at which they hit the ground?
HELP NEEDED!!!!!!! especially with the graphing for objects 1 and 2 together and object 3 squared. People are getting different graphs and I do not know if it is correct. Also SIG FIGS in analysis. THANK YOU IN ADVANCE Part 1 - Velocity Position versus Time (x vs t) graph for Object 1 x versust-Object 1 y 1.2754x+ 0.0187 x (m) Linear (x (m)) 0 Position versus Time (x vs t) graph for Object 2 x versus t-Object 2 4.5...
PHYS 121 – Special Problem 1 Multiple Representations and Kinematics Two children are playing a game where they run towards each other and see who can reach a toy that is somewhere between them. In the beginning, Charlie is 23.7 m away from the toy, running towards it at a speed of 0.770 m/s, and is speeding up. At the same time, Amy is 12.5 m away from the toy, is running towards it in the opposite direction as Charlie...
Lab 4: Introduction & Instructions Centripetal Acceleration Introduction Velocity is a vector with both a magnitude and a direction. Since acceleration is a measure of a change in velocity over time, it seems reasonable that either the magnitude of the velocity vector could be changing, or the direction, or both. If magnitude is changing only, then the motion occurs in one dimension and the principles of algebra can be applied to the equations of motion. But suppose the opposite case...
need help on this graph Physies 195 - Straight-line kinematics Data: Dot period=1/10s: the time interval between dots is 0.100 corrected values] 15 16 Xc (cm) te(s) 6 7 0 12 3 14. X(cm) t(s) đa (cm) | V (cm/s) 0 0 2.18 0.1002 .182 .0 4.890.200 12.7127.00 2. 5 0.30 3.67 36.70 12.88 o.quo 4.32 430 f 9.95 O S 10 .20 zich were 1 1 tbalo 30,56 38.0 74.50 46.43 0.900 8.8 84.43 55-25 88.00 1101.30 65.39 1.100...
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...
Kinematica Lab PHY 231 - University Physics 1 Measurement of acceleration on an inclined plane 1. Incline the track by a few degrees by placing a book or platform jack under one end. 2. Place t hat Place two photogales in gate mode along the track and record the distance between the gates 3 Release the and to Release the cart from the top of the track and record the time it takes the cart to pass through each gate...
N3M.12 between figure the acceleration arrow you should draw through each position dot during step 1 should point from the puck's position at that instant toward the table's center, since the Ca string's tension force acts in that direction.] (b) Check your work using the Newton program. N3M.12 In this problem, we will explore the necessary con- t ditions for uniform circular motion. (a) According to chapter N1, an object moving in a circle of radius rat constant speed llexperiences...
Please show all your work. 5) Acceleration is to velocity as velocity is to position . aaux"# r where vr įs the instantaneous velocity. So the average acceleration is about how rapidly the instantaneous velocity is changing, and the sign tells about the direction of the change. At For the pendulum, you made estimates of the instantaneous velocity for ←2.05[s] and t= 2.5%]. Also, the average speed and average velocity estimates that you made at other times may be reasonable...
gll Layoul Tell me what you want to do . Let one of the team members time you while you drop the ball- use verbal commands like "start or "now" to synchronize the dropping and timing. Repeat 3 times, find the average drop time of the object. . Data Table 6: Time measurements using auditory cues Drop time (s) Trial 1 Trial 2 Trial 3 Average ys RevleW View Help Design Layout Tell me what you want to do ta...