Question
What is the minimum escape velocity of rocket to be
launched into space?Solution
On the surface of the Earth, the escape velocity is about 11.2 kilometers per second 06.96 mi/s), which is approximately 34 times the speedof sound(Mach34) andseveral timesthemuzzlevelocity ofarifle bullet (up to 1.7 km/s). However, at 9,000 km altitude in "space", it is slightly less than 7.1 km/s. In physics,escapevelocityisthespeedatwhichthe kinetic energy plus the gravitational potential energy of an object is zero.
A company's Net Profit is ₹2,00,000; its Net Sales are ₹10,00,000. What is its Net Profit Margin?
Sales = ₹200 lakhs, Variable cost = ₹120 lakhs, Fixed cost = ₹30 lakhs
Interest = ₹10 lakhs
Calculate (i) Operating Leverage and (...
Refer the following summarized Balance Sheet of Roy Ltd. as on 31‐3‐2023:
As per the Banking Regulation Act, 1949, which of the following is not included in the "Schedule of Interest Accrued but Not Due" in a bank's balance sh...
Company A and Company B both have a net income of ₹5 crores. However, Company A has equity of ₹50 crores while Company B has equity of ₹20 crores....
A high Inventory Turnover Ratio indicates:
Which of the following increases return on assets (ROA) if profit constant?
A company has Net Sales of ₹1,000 lakhs, Net Profit of ₹80 lakhs, Total Assets of ₹750 lakhs, and Equity of ₹250 lakhs.
Calculate Return ...
Which of the following formulae correctly calculates the Operating Profit Margin?
A company has Rs. 20,00,000 equity (Ke = 15%) and Rs. 10,00,000 debt (Kd = 10% post-tax). Calculate Weighted Average Cost of Capital (WACC).
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