To solve the exercise, the key concept to be addressed is the Mass Center.
The center of mass of an object is measured as,


Our values are given by,







Replacing the values in our previous equation we have,






Therefore the mass of the meter stick is 7.928g
Answer:
It takes 77 N
Explanation:
Using Newton's second law of motion, F=ma (Force equals mass times acceleration. Since the mass of the couch is 385 kg and the target acceleration is 0.2 m/s, you simply multiply mass times acceleration (ma) to get the total force, or 77 N.
<span>4)Increase the mass of both object A and object B.
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When blue litmus paper is dipped in acid the paper turns red.
hope this helps :)
Answer:
the student is modeling a convergent plate boundary. The image shows the plates colliding to form a mountain-like structure
Explanation:
My cousin took the exam