![In the following figure the masses of the blocks A and B are the same and each equal to m. The tensions in the strings OA and AB are T 2 and In the following figure the masses of the blocks A and B are the same and each equal to m. The tensions in the strings OA and AB are T 2 and](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/746893/original_8.png)
In the following figure the masses of the blocks A and B are the same and each equal to m. The tensions in the strings OA and AB are T 2 and
![When finding the Normal force (N) of the block, how do we know to use "COS" here and not SIN or TAN? (see calculations) [Physics] : r/HomeworkHelp When finding the Normal force (N) of the block, how do we know to use "COS" here and not SIN or TAN? (see calculations) [Physics] : r/HomeworkHelp](https://i.redd.it/nmf0h8r4gik81.png)
When finding the Normal force (N) of the block, how do we know to use "COS" here and not SIN or TAN? (see calculations) [Physics] : r/HomeworkHelp
59.Calculate the contact force acting on the mass m placed over the inclined plane of friction co efficient miu=0.5 as shown
![Figure shows a smooth track, a part of which is a circle of radius r. A block of mass m is pushed against a spring of spring constant k fixed at the Figure shows a smooth track, a part of which is a circle of radius r. A block of mass m is pushed against a spring of spring constant k fixed at the](https://haygot.s3.amazonaws.com/questions/1029784_8511a9f84eec4b919006bed3732285bf.png)
Figure shows a smooth track, a part of which is a circle of radius r. A block of mass m is pushed against a spring of spring constant k fixed at the
![The normal force acting on block in the situation shown is N. If all the surfaces are smooth, the value of N is\n \n \n \n \n A. $mg\\cos \\theta $ B. $\\ The normal force acting on block in the situation shown is N. If all the surfaces are smooth, the value of N is\n \n \n \n \n A. $mg\\cos \\theta $ B. $\\](https://www.vedantu.com/question-sets/36b6c3d4-9fcc-42ea-b983-32078ac3b98c4778836952413425226.png)
The normal force acting on block in the situation shown is N. If all the surfaces are smooth, the value of N is\n \n \n \n \n A. $mg\\cos \\theta $ B. $\\
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![A constant force F = m2g/2 is applied on the block of mass m1 as shown in the figure . the string and the pulley are light and the surface of the A constant force F = m2g/2 is applied on the block of mass m1 as shown in the figure . the string and the pulley are light and the surface of the](https://dwes9vv9u0550.cloudfront.net/images/10175985/5c0a0eaf-8e6b-4900-af6a-11105327d0ef.jpg)
A constant force F = m2g/2 is applied on the block of mass m1 as shown in the figure . the string and the pulley are light and the surface of the
![Why is it that sometimes we use F = mgcosθ and sometimes Fcosθ = mg for breaking down force components? - Quora Why is it that sometimes we use F = mgcosθ and sometimes Fcosθ = mg for breaking down force components? - Quora](https://qph.cf2.quoracdn.net/main-qimg-fff302b7ffc547dc8f1a5586ff0fa4b0.webp)