Grade 10Mechanics

Two wax of same material, same thickness but length is different. Whose elongation and whose strain is greater ....Please reply before 11:00 p.m. today..

Md Shafaque Israil

9 Years agoGrade 10

1 Answer

Khimraj

9 Years ago

As stress is directly proportional to strain ( according to hooks law) and strain is given by dl/lAs it is inversely proportional to length so the wax having smaller length will have more stress

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Two wax of same material, same thickness but length is different. Whose elongation and whose strain is greater ....Please reply before 11:00 p.m. today..

Md Shafaque Israil

1 Answer

Khimraj

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A car loaded with water having total mass 1000 kg moves on a straight horizontal Road starting from rest under the action of a force of 100 Newton. The water spills throw a small hole in the bottom at a rate of 0.1 KG per second the velocity of cart after 300 seconds is nearly.11213141

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