A man whose mass in 50 kg climbs up 30steps ofa stair in 30s .lf each step is 20 cm high calculate the power used in climbing stair
Question
Class 9
March 16, 2017, 9:13 p.m.
Answer
Construct a right triangle whose base is 12 cm and sum of hypotenuse and other side is 18 cm
Two trains start from two stations a and b at the same time and proceed to reach at station b and a respectively
After crossing each other these trains take 81 and 49 hours respectively to reach their destinations
If the speed of first train 75 kilomete per hour
Then fund the seed of second trqin
After crossing each other these trains take 81 and 49 hours respectively to reach their destinations
If the speed of first train 75 kilomete per hour
Then fund the seed of second trqin
How to take Sundry creditors list from tally any short cut method please tell
Sir please tell me about the head of dep. A/c,
Ind. Exp or under related assest a/c
Ind. Exp or under related assest a/c
A is a square matrix and |A|=2,then write the value of |AA'|, where A' is the transpose of matrix A.
construct a triangle abc in which bc=7cm angle B=60 degree and AC-AB=2.4cm