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secondary 3 | E Maths
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Yong Xin Yu
Yong Xin Yu

secondary 3 chevron_right E Maths

Pls explain to me how to get the answer thanks!!

Date Posted: 6 years ago
Views: 291

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Chin Jia Liang
Chin Jia Liang's answer
25 answers (Tutor Details)
1st
Acceleration is not equal to gravity because the blocks are moving sideways.

First, you have to find the unknown acceleration by using the mass of the 2 bodies.

After that you can solve for the force exerted on Y by X, using the mass of Y and the acceleration you found in the first part.
Yong Xin Yu
Yong Xin Yu
6 years ago
Thank you