MATHEMATICS
Resources & Insights

Compute time and acceleration by integrating position dependent velocity v(x)
Apply calculus carefully; watch units and evaluation limits. READ MORE...

Find arrival time by calculus to solve 1D kinematics accurately
Integrate a(t) to v(t) and x(t), then locate the first positive root. READ MORE...

Selling Price Calculation with 20% Loss
Profit and loss questions improve real-world calculation ability. READ MORE...




