Physics, asked by skbisht5949, 6 months ago

Calculate the cofficent of static friction for a body of mass 30 kgon rough inclined plane which rises 4m in every 15 minuten

Answers

Answered by HellSpark

7

The given situation can be shown as above

As the plane rises 5 in 12

∴sinθ=

12

5

and cosθ=

1−sin

2

θ

=

1−(

12

5

)

2

When it just slides,

mgsinθ=μmgcosθ

So, the coefficient of friction,

μ=tanθ=

cosθ

sinθ

=

12

5

×

119

12

=

119

5

=0.46

HOPE IT HELPS U ❤️⚡

Answered by DynamicPlayer

3

Explanation:

19 cow ka hissa 1beta ko adha 1/4 bhag beti ko 5wa bhag naukar to kaise batenge

19 cow ka hissa 1beta ko adha 1/4 bhag beti ko 5wa bhag naukar to kaise batenge

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