P2 EQUATIONS 0.0 / 5 ? PhysicsEquations and FormulaeGCSEAQA Created by: jp3louisCreated on: 22-02-16 19:10 What's the formula for speed? speed= distance/time or s=d/t 1 of 7 How do you calculate speed from a distance-time graph? Speed=gradient= vertical (y axis)/ horizontal (x axis) 2 of 7 Whats the formula for acceleration Acceleration = change in velocity/time taken or v-u= a X t 3 of 7 What's the formula for mass, weight and gravity? weight= mass X gravitational field strength or W= m X g 4 of 7 What is the gravity on earth? 10 N/kg 5 of 7 How do we find the overall effect of forces? Adding or subtracting them 6 of 7 Any resultant force produces acceleration. What's the formula for it? Resultant force = mass in kilograms X acceleration or F =ma 7 of 7
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