Question

19. A block of mass 15 kg is held by a string on a smoothinclined plane of inclination 60° What is the tension Tinthe string? (g = 10 m/s2)M-15 kee-60°(a)(c)55 N75 N(b) 60 N(d). 90 N​

Answer 1

Answer:

1. tension T =mgcosthita

here m =15kg

thita=60°

g =10

put these value in formula

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Explanation:

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