The final speed of the motorcycle is: 67 m/sec
What is speed?
Velocity is the pace and direction of an item's movement, whereas speed is the time rate at which an object is travelling along a route. In other words, although velocity is a vector, speed is a scalar quantity.
Given that,
initial speed of the motorcycle, u=25 m/sec
Acceleration of the motorcycle, a = 7 m/sec²
According to the equation of motion,
v = u + at
v = 25 m/sec + (7m/sec²) × (6 sec)
v = 67 m/sec
Thus, final speed of the motorcycle is: 67 m/sec
To know more about speed refer to:
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