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a body at rest is given an initial uniform acceleration of 8.0 m/s for 30secs....

a body at rest is given an initial uniform acceleration of 8.0 m/s for 30secs. after which the acceleration is reduced to 5m/s for next 20secs, the body maintained the speed attained for 60seca after which it is brought to rest at 20secs. calculate the


A. total distance travelled during the first 50sec

B. Average speed during the same interval in .A

please show step by step working and explanations?
In Physics
3 Answers Available
Asked by David on 16th March, 2021
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709