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vivek
Questions (14)
an object of mass 2 kg attached to wire length 5 cm is revolved in a horizontal circle if it makes 60rpm find angular speed
2 answers
974 views
Find five rational numbers between - 3/5 and - 1/2
1 answer
742 views
Triangle ABC , BC = CD and (angle ABC - angle bac ) =30, the measure of angle and is?
3 answers
2,348 views
In how many ways a selection can be made of atleast one fruit of 5 bananas, 4 mangoes and 4 almonds
1 answer
1,402 views
What is in orange, but not in banana, cherry has it, but not in apple?
0 answers
614 views
tan¦È=7/24 then prove that
¡Ì(1-cos¦È/1+cos¦È)=1/7 WHERE 0<¦È<90¡ã
1 answer
465 views
the initial velocity of a particle is u (at t=0) and acceleration f is given by at.which relation is valid:
(a)v=u+at^2 (b)v=u
4 answers
784 views
what is the angular speed of one satellite as seen by an astronaut in another satellite?
1 answer
366 views
what is the perimeter value of r=a(1+cos theta)
0 answers
367 views
geography envoirment
1 answer
443 views
The label of a spread says that it contains, per 100 g product: 80 g fat; 20 g saturated fat. What is the percentage of
1 answer
529 views
To make 10 mL of 25 mM sodium standard, what volume of 1 M NaCl stock should be used?
250 mL 2.5 mL 0.25 mL 0.5 mL None of these
1 answer
409 views
To make 10 mL of 25 mM sodium standard, what volume of 1 M NaCl stock should be used?
250 mL 2.5 mL 0.25 mL 0.5 mL None of these
1 answer
1,206 views
how did he become famous?
http://www.whitehouse.gov/history/presidents/jp11.html
0 answers
553 views
Answers (7)
4 ohm
A=D1*D2 LIKE D=24 AND 18. SO 24*18=432. THEREFORE AREA=432 . AND SIDE= SQRT D1*2+D2*2 . SO GIVEN D1 AND D2 =24 AND 18 =SQRT 24^2 +18^2= 576+324 =900 THEREFORE SIDE= sqrt900=30.
3-0 9-0 11-5
Assume g= 10 m/sec2 60*x1 + 35*x2 = 1.3*10=13 on observation we get x1= 0.1 m x2= 0.2 m so tan(angle)= .1/.8= .125 angle= 7.125 degree
b. 525 is the population of the frogs after 5 years
44 degree
we have problem it'sa regular quadilateral example given by u is not correct
