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I had recently asked this question, but the person that answered didn\'t show wo

ID: 2272072 • Letter: I

Question

I had recently asked this question, but the person that answered didn't show work so I was confused therefore I had to reask the questions. The previous person said the answers were as follow a)2.5m/s^2 b)2 and c)0 all of those answers are incorrect according to the program i'm doing to do my hw. I would appreciate if someone could help me answer the questions because my homework is due tomorrow and I'm still stuck on this problem. Thank you.



Calculate the instantaneous acceleration at

(Use your estimates.)

Calculate the instantaneous acceleration at

Calculate the instantaneous acceleration at

I had recently asked this question, but the person that answered didn't show work so I was confused therefore I had to reask the questions. The previous person said the answers were as follow a)2.5m/s^2 b)2 and c)0 all of those answers are incorrect according to the program i'm doing to do my hw. I would appreciate if someone could help me answer the questions because my homework is due tomorrow and I'm still stuck on this problem. Calculate the instantaneous acceleration at t = 5 s. Calculate the instantaneous acceleration at t = 10 s (use your estimates) Calculate the instantaneous acceleration at t = 26 s..(use your estimates)

Explanation / Answer

write the equation of the parabola & derivate it with respect to time.we get inst. acceleration.


for part c inst.acceleration is zero. since the velocity is constant during that period of time.& derivative of a constant function is zero.