Two rubber bands pulling on an object cause it to accelerate at 1.4m/s 2 a) what
ID: 1690257 • Letter: T
Question
Two rubber bands pulling on an object cause it to accelerate at 1.4m/s 2 a) what will be the object's acceleration if it is pulled by three rubber bands? __________m/s 2 b) what will be the acceleration of six of these objects glued together if they are pulled by two rubber bands? _________m/s 2 Two rubber bands pulling on an object cause it to accelerate at 1.4m/s 2 a) what will be the object's acceleration if it is pulled by three rubber bands? __________m/s 2 b) what will be the acceleration of six of these objects glued together if they are pulled by two rubber bands? _________m/s 2 b) what will be the acceleration of six of these objects glued together if they are pulled by two rubber bands? _________m/s 2Explanation / Answer
The acceleration of the object a = 1.4m/s^2 (a) If it is pulled by two rubber bands 2T = ma then T = ma/2 If it is pulled by three 3T = ma' then acceleration a' = 3T/m = 3/m (ma/2) = 1.5(1.4m/s^2) = 2.1m/s^2 (b) IF we pulled six objects by two rubber bands then a'' = 2T/6m a'' = 2/6m (ma/2) = a/6 = 1.4 /6 = 0.233 m/s^2
Related Questions
Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.