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04-02-2019
Mathematics

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Help solving this acceleration problem.

Help solving this acceleration problem class=

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evgeniylevi evgeniylevi

04-02-2019

Answer:

168.4953 (m/s)

Step-by-step explanation:

a(t)=x''(t)=(0.0951t⁴-0.101t³+0.837t²+3.87t-9.37)''= =4*3*0.951t²-3*2*0.101t+2*0.837 =11.412t²-0.606t+1.674.

a(3.85)=11.412*3.85²-0.606*3.85+1.674=168.4953

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