1. Two cyclists race against the clock in a 50km cross-country route. Cyclist A travels at a constant speed of 50km. Cyclist B started 15 minutes after cyclist A but manages to catch up at the finish line. What is the speed of a cyclist B assuming that his speed is constant?
2. A particle moving with uniform acceleration in a straight line was first observed to be moving at 4.5 m/s after 10-5, it was moving at 6.8 m/s. Find its acceleration.
please i need explanation and solution please!!!
thnx much much
2. A particle moving with uniform acceleration in a straight line was first observed to be moving at 4.5 m/s after 10-5, it was moving at 6.8 m/s. Find its acceleration.
please i need explanation and solution please!!!
thnx much much