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Alona [7]
3 years ago
12

PLEASE TRY TO ANSWER AS MANY QUESTIONS AS YOU CAN !

Physics
2 answers:
Vladimir [108]3 years ago
8 0

Answer:

0.546

Explanation:

(∑Fy=0; 41.5x9.8+138Sin 28 =0; Fn = 341.9N

Ff= 341.9x0.29=99.1

∑Fx =ma; 138Cos28- 99.1 = 41.5xa;

a = .546 m/s2

suter [353]3 years ago
3 0
Good luck with solving this
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3 0
3 years ago
Who can help me for this question plz:(
Vanyuwa [196]
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