Velocity-Time Graph Questions 1. Sketch the velocity-time graph based on the description provided. The graph should show: Acceleration from 0-5 seconds (0 to 10 m/s). Constant velocity from 5-8 seconds (10 m/s). Deceleration from 8-10 seconds (10 m/s to 0). Coordinates for the graph: Time (s) Velocity (m/s) 0 0 1 2 2 4 3 …
Velocity-Time Graph Analysis: Acceleration, Deceleration, and Distance Explained Read More »
Time and Motion Problems – Set 3 1. A bus travels 150 km in 2 hours 30 minutes. Calculate its speed in km/h. Speed = Distance / Time [ text{Time} = 2 , text{hours} + frac{30 , text{minutes}}{60} = 2.5 , text{hours} ] [ text{Speed} = frac{150 , text{km}}{2.5 , text{hours}} = 60 , text{km/h} …
time and Motion Problems: 12 Solved Examples with Detailed Explanations (Set 9) Read More »
Time and Motion Problems – Set 2 1. A car moves at a speed of 80 km/h for 4 hours. Calculate the distance covered. Distance = Speed × Time [ text{Distance} = 80 , text{km/h} times 4 , text{hours} = 320 , text{km} ] 2. A cyclist travels 18 km in 45 minutes. Find his …
12 Practical Time and Motion Problems with Step-by-Step Solutions (Set 8) Read More »
Time and Motion Problems 1. A car travels at a speed of 60 km/h for 3 hours. Calculate the distance covered. Distance = Speed × Time [ text{Distance} = 60 , text{km/h} times 3 , text{hours} = 180 , text{km} ] 2. A cyclist covers 20 km in 40 minutes. Find his speed in km/h. …
Gas Laws Made Simple: Boyle’s, Charles’s, and Real-World Applications Understanding the behavior of gases is fundamental in physics and chemistry. This guide explores gas laws, molecular motion, and essential properties that define gases, complete with real-world applications and explanations. Whether you’re a student or just curious, let’s dive into the essentials of gas behavior. What …
Gas Laws Simplified: Boyle’s, Charles’s, and Real-World Insights Read More »
Numerical Questions and Solutions 1. A car is moving at 50 km/h for 90 minutes. Calculate the distance covered. Distance = Speed × Time = 50 × (90/60) = 75 km. 2. A pendulum takes 2 seconds for one oscillation. How many oscillations will it complete in 2 minutes? Number of oscillations = Total time …
Numerical Questions and Solutions 1. A car travels 45 km at a speed of 60 km/h. How much time will it take to complete the journey? Time = Distance / Speed = 45 km / 60 km/h = 0.75 hours or 45 minutes. 2. Reema observes her pendulum completes 20 oscillations in 40 seconds. What …
Numerical Questions and Solutions 1. A car is running at a speed of 60 km/h. How much time will it take to cover a distance of 27 km? Time = Distance / Speed = 27 km / 60 km/h = 0.45 hours or 27 minutes. 2. Reema observes her wall clock’s pendulum completes 15 oscillations …
Numerical Questions and Solutions 1. A car covers 90 km in 1.5 hours. What is its speed in km/h? Speed = Distance / Time = 90 km / 1.5 h = 60 km/h. 2. A pendulum completes 30 oscillations in 45 seconds. Calculate its frequency. Frequency = Number of oscillations / Time = 30 / …
Numerical Questions and Solutions 1. A car is running at a speed of 60 km/h. How much time will it take to cover a distance of 27 km? Time = Distance / Speed = 27 km / 60 km/h = 0.45 hours or 27 minutes. 2. Reema observes her clock’s pendulum completes 15 oscillations in …
