Grade 11Mechanics

a projectile has the same range rwhen the maximum ht attained by it is either div or h2.find the relation between div,h2 and r

maazhussain

9 Years agoGrade 11

1 Answer

Samyak

9 Years ago

When range is same then angle of projection is complementary.H1= u^2sin^2x/2gH2=u^2cos^2x/2gH1^2+H2^2 is u^2/2gTherefore h1^2+h2^2=rsin2x/2x is angle of projection.Please approve my answer.

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a projectile has the same range rwhen the maximum ht attained by it is either div or h2.find the relation between div,h2 and r

maazhussain

1 Answer

Samyak

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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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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.

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