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A car runs at a constant speed of 15mls for 300s and then accclerates uniformly...

A car runs at a constant speed of 15mls for 300s and then accclerates uniformly to a speed of 25mls over a period of 20s. the speed is maintained for
300s before the car is brought to rest with uni form deceleration in 30s.
Draw a velocity- time graph to represent the journey described above - from the
graph find;
1. The acceleration while the velocity changes from 15mls to 25mls
2. The total distance travelled in the time described
3. The average speed over the time describe?
In Physics
1 Answers Available
Asked by Onah Friday emere on 19th May, 2023
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709