The two person of a body undergoing a uniformly accelerated motion are (10s, 10ms -1...
PHYSICS
WAEC 2016
The two person of a body undergoing a uniformly accelerated motion are (10s, 10ms-1) and (30s, 50ms-1). On the velocity-time graph pf the body.
- A. 0.5ms-2
- B. 2.0ms-2
- C. 10.0ms-2
- D. 40.0ms-2
Correct Answer: B. 2.0ms-2
Explanation
Slope = a = \(\frac{\deltav}{\deltat}\)
= \(\frac{50 - 10}{30 - 10}\)
= 2.0ms-2
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