ENGINEERING SCIENCE LEVEL-I test 1

ENGINEERING SCIENCE LEVEL-I
MID TERM - SEPTEMBER 2019
INSTRUCTION
This paper consists of FIVE (5) Questions.
Attempt all five (5) Questions
1.a)A car start from rest and is accelerate uniformly at the rate of 2metres/s for 6 second. Find.
i)The final velocity
b)(i) Write three equations of Motion.
(ii) Write three equations of Motion in free fall.
2. (i) Described application of the moment Principle
(ii) Define.
a) Centre of gravity
b) Pythagoras theorem
c) Stable equilibrium
d) Unstable equilibrium
e) Neutral equilibrium
3. A body moving at 5m/s accelerates at 2m/s and covers a distance of 15m.
Determine the final velocity just when covering the distance.
4. A ball is thrown vertically upwards with a velocity of 50m/s.
Determine the maximum height it will attain.
5. Account importance of friction in your daily life.