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A man lifts a 10 kg sack of rice from a ground to above his head using his both hands. The sack ofrice does not experience a
1. 2 answers
2. 1,279 views
A jet plane accelerates on a runway from rest at 4.03 m/s2. After 5 s, find its velocity in m/s?
1. 1 answer
2. 620 views
the thickness of a metallic tube is 1 cm and the inner diameter of tube is 12 cm . Find the weight of 1 meter tube long, if the
1. 1 answer
2. 757 views
kanyadoon express runs between dehradun and kanyakumari. for up & down train journey, kanyadoon express starts at 0900 hours
1. 1 answer
2. 886 views
the thickness of a metallic tube is 1 cm and the inner diameter of tube is 12 cm . Find the weight of 1 meter tube long, if the
1. 1 answer
2. 647 views

the statement is true Using tan(A-B) = (tanA - tanB)/(1+tanAtanB) RS = tan(x-6π) = (tanx - tan 6π)/(1 + tanxtan 6π) but 6π is coterminal with 2π (6π is 3 rotations, and 2π is one rotation so tan 6π = tan 2π = 0 = (tanx - 0)/(1+ ) = tanx = LS so
can u please clarifie this doubt for me
car initially moving at 19 m/s brakes with an acceleration of 2.97 m/s2. How long will it take for the car to stop in seconds?
Area of a circle = ðr² Inner diameter = 12 cm Inner radius = 6 cm Outer radius = 6+1 = 7 cm Cross sectional area of an annulus (ring) = ð(r2²-r1²) =(7²-6²)ð =13ð cm² Volume for a 1 metre tube: V=13ð&100cm cm³ =1300 cm³ Mass ("weight") =volume

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