Question

A cyclist is cycling at a uniform velocity of 8 ms-1

for 8 seconds. Then he stops
pedalling and the cycle comes to rest in next 10 seconds. Calculate average velocity of
cyclist.
This question is from motion in one dimension
Thank You So Much

Answer 1

Answer:

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(-3)³ × (-3)⁴ = [(-3) × (-3) × (-3)] × [(-3) × (-3) × (-3) × (-3)]

= (-3)3+4

= (-3)⁷

4. m⁵ × m³ = (m × m × m × m × m) × (m × m × m)

= m5+3

= m⁸

From the above examples, we can generalize that during multiplication when the bases are same then the exponents are added.

Answer 2

Answer In Attachment !!!

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of an object's speed and direction of motion