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ECE 6E44 TEST BANK REVISION PACK
- Exam (elaborations) • 33 pages • 2023
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- R46,56
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ECE 6E44 TEST BANK REVISION PACK.3. The position y of a particle moving along the y axis depends on the time t according to the 
equation 
y = at – bt2 
. The dimensions of the quantities a and b are respectively: 
A) L2 
/T, L3 
/T2 
B) L/T2 
, L2 
/T 
C) L/T, L/T2 
D) L3 
/T, T2 
/L 
E) none of these 
Ans: C 
Difficulty: E 
Section: 2-3 
4. The average speed of a moving object during a given interval of time is always: 
A) the magnitude of its average velocity over the interval 
B) the dista...
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