How can you tell the zeros of this function by looking at the graph? What are the zeros of the function?
2 answers:
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We have:
Initial velocity (u) = 32 m/s
Final velocity (v) = 0 m/s ⇒ The value is zero because the car comes to stationary position when it stops
Time = 14 seconds
We can use one of the constant acceleration equation:
where 
is the acceleration
The acceleration is 2.3 m/s⁻² and the negative sign shows deceleration
Initial velocity (u) = 32 m/s
Final velocity (v) = 0 m/s ⇒ The value is zero because the car comes to stationary position when it stops
Time = 14 seconds
We can use one of the constant acceleration equation:
The acceleration is 2.3 m/s⁻² and the negative sign shows deceleration
To answer this multiply 3×7=21 and add 21+10=31. so it is 31/10 divided by 2. for that you do this...( top pic)
