A particle travels along the curve from A to B in 2 s. It takes 4 s for it to […] A particle travels along the curve from A to BMarch 12, 2017 in Mechanics: Dynamics tagged average speed / Engineering Mechanics: Dynamics
A car moves uphill at 40 km/h and then back downhill at 60 km/h.What is the average speed for the […] A car moves uphill at 40 km/h and then backApril 20, 2016 in Physics tagged average speed / distance / Fundamentals of Physics- 10th edition / time
