Rigel Academy
This page is opened to help students around the world in their Physics and Math subjects .
28/10/2021
A 40kg girl and 8.4 kg sled are on the frictionless ice of a frozen lake, 15 m apart but connected b a rope of negligible mass. The girl exerts a continuous horizontal force of 5.4 N on the rope.
a) What is the acceleration of the sled?
b)What is the acceleration of the girl:
How far from the girl's initial position do they meet?
Dynamics - Girl and Sled A 40kg girl and 8.4 kg sled are on the frictionless ice of a frozen lake, 15 m apart but connected b a rope of negligible mass. The girl exerts a continuous ...
Physics Group Class
21/10/2021
I am offering Physics group lessons with lower cost( $15/hour) and high benefits.
This class is for grade 11 on Saturdays and 12 students on Sundays at 8.00 pm who studies physics and want to practice in a group environment.
The students will have a chance to ask questions and I will provide solutions. They will be to learn from their peers' questions.
We simply review the topics what they have learned and they will have the opportunity to get ready for their tests and Final Exams.
If you want to secure your seat please go to the below link and book for the class*.
*Classes will be offered ONLINE.
https://rigelacademy.setmore.com/bookclass
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