Physics Learning Center

Never Ending Learning

Preventing a Block from Sliding down an Inclined Plane

What is the minimum value of a force acting on a resting block to prevent the block from slipping down on an inclined plane?

See the figure below.


Resistances Problems and Solutions

The Examples of High School Physics Problems and Solutions : Resistances in Series-Parallel (Grade 10)  and  how to find total resistance of 12 identic resistors that forming a cube.

Problem 1
Given three resistors shown below,

Find the total resistance of A-B!


Accelerated Motion Common Problems The Examples of High School Physics Problems and Solutions for Grade 10, Motion along Straight Line : Constant Velocity, Uniform Accelerated Motion.

Problem 1
A stone of 200 g throw up with 50 m/sec of initial velocity.

Ignore the air friction and use the acceleration due to gravity g = 10 m/sec2, find :
a) The maximum height of stone
b) Time taken to reach the maximum height
c) Time taken by the stone before reaching the ground.


Center of Mass Problem Common Problems High School Physics Problems and Solutions Examples, Center of Mass problems. Length and area.
Problem 1
Find the center of mass of this shape!


5 Common Problems of Fluid Dynamics learning fluid dynamics and bernoulli's equation in 5 common problems of fluid dynamics includes volume flow of rate, continuity equation and bernoulli's and torricelli's equation. Prepared for grade 11 high school level.


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