A strongman drags a 136kg tire across a field at 1.20m/s2. If there is 746N of friction between the tire and the ground, how much force does the strongman pull with?

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asked May 1, 2021 195k views

1 vote

A strongman drags a 136kg tire across a field at 1.20m/s2. If there is 746N of friction

between the tire and the ground, how much force does the strongman pull with?

Physics
high-school

Nickolaus asked

by Nickolaus

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1 Answer

4 votes

Answer:

$the \: strongman \: pulls \: with \: a \: met \: force \: of \: 909.2N$

Step-by-step explanation:

$If \: there \: is \: 746N \: of \: friction \: between \: the \: tire \: and \: the \: ground, \: \\then \: the \: strong \: man \: pulls \: with \: : \\ f = ma = 136 * 1.2 =163.2 + 746 = 909.2N$