Experiment 07b To Study Newton S Second Law Constant Force Data Studio File Newton S 2nd Law 2 Ds Mechanics Newton S 1 (76.42 KiB) Viewed 16 times
Experiment 07b To Study Newton S Second Law Constant Force Data Studio File Newton S 2nd Law 2 Ds Mechanics Newton S 2 (56.91 KiB) Viewed 16 times
Experiment 07b To Study Newton S Second Law Constant Force Data Studio File Newton S 2nd Law 2 Ds Mechanics Newton S 3 (54.33 KiB) Viewed 16 times
Experiment 07B-To Study Newton's Second Law (Constant force) Data Studio file: Newton's 2nd Law 2.ds Mechanics: Newton's 2nd Law, constant force Introduction to The purpose of this exploration is to find out what happens to an object's acceleration when the net force applied to the object stays constant and the mass of the system is changed. Use a Motion Sensor to measure the motion of an object that is accelerated by a net force. Use Data Studio to record the motion. Determine what happens to the acceleration of the cart when the net force is kept constant and the mass changes. Newton's second law states that the acceleration is proportional to the net force acting on the object. Newton's Second Law also states that the acceleration is inversely proportional to the mass. Apparatus 1 String 1 Super Pulley with Clamp 1 Mass and Hanger Set
Questions and answers 1. What happens to an object's acceleration if the net force applied to the object is kept constant but the object's mass changes? 2. For runs #1, #2 and 3, what did you observe about the slope of the Linear Fit as the net force remained constant but the total mass increased? 3.A net force of 15 N is applied to a cart with a mass of 2.1 kg. a. What is the acceleration of the cart? b. How long will it take the cart to travel 2.8 m, starting from rest?
Calculation and result: (Part ) mass of the cart Total mass of the system Run mass of the hanger m ) S (m.) (mm) - 105 500 605 g 12 105 600 705 g 8059 83 105 700 For the second part of our experiment, (maxg-0.105x9.8) remains constant Data Table 2 Acceleration theory a = mano 9 % difference Run mort + manger Acceleration experimental (m/s) 1 1.7 - 1.56 -xloo 8.2% 1.7 (m/s) 156 105 x 9.8 . 1 47 do 1.7 105+ 500 37, 105 % 9.8 = 1.461.26 105 +60o 105 x 9.8 1.28w31 - 12 105+ 700 #2 +6.2 % 13 xã + 7.8%
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!