Étiquette : GRADE 11 PHYSICS
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Tension and Acceleration Calculation for Pulley System with Blocks and Table
Question: Find the tension and acceleration in the string in which the one end of the string is attached to a block of mass m lying on the table and the other end of the string with mass ‘2m’ is hanging off the table after running over a pulley, attached to the end of the…
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Equilibrium Angle Calculation in Physics: Step-by-Step Guide
Struggling with equilibrium angles? This guide breaks down physics problems into easy-to-follow steps.Conquer statics and mechanics with clear explanations and examples.
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Uniform Acceleration: Magnitude and Displacement Calculation
Question: A particle starts from the origin with uniform acceleration.Its dislacement after t seconds is given by the relation $${x=2+5t+7t^2}$$ Calculate the magnitude of its Solution: (1) Initial velocity: The displacement of the particle after t seconds is given by the relation $${x=2+5t+7t^2}$$ The velocity of the particle can be found by differentiating the dislacement…
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Circular Orbit Speed Calculation for Satellite: 42250 Km Radius in 24 Hours
Question: An artificial satellite is moving in a circular orbit of radius 42250 Km.Calculate its speed if it takes 24 hours to revolve around the earth. Solution: Circular orbit speed calculation: $${Speed =\frac{Distance \ travelled}{Time \ taken}}$$ Speed of the artificial satellite=$${\frac{Distance \ travelled \ by \ the \ satellite}{Time \ taken \ by \…
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Gravity Motion Problem: Analyzing Velocity and Distance
A body is thrown up with a velocity 100 ms-1. It travels 5 m in the last second of its journey.If the same body is thrown up with a velocity 200 ms-1, how much distance (in metre) will it travel in the last second? (take g=10 ms-2) Question: Solution: Distance travelled in the last second…
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