The position of a particle is x = (5t² - 4t + 5) m. The magnitude of its velocity at t = 2 s is:
Physics · Kinematics Part-1 (one dimension) · Instantaneous speed and instantaneous velocity
The position of a particle is x = (5t² - 4t + 5) m. The magnitude of its velocity at t = 2 s is:
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