A man of mass 72 kg escapes from a burning
building by jumping from a window situated
28 m above a catching net.
The acceleration of gravity is 9.8 m/s
If air friction exerts a constant force of 99 N
on him as he falls, what is his speed just before
he hits the net?
Recently Asked Questions
- Suppose ten-year zero-coupon bonds with a face of $100 are trading at $74:18. What is the ten-year interest rate under annual, semi-annual, quarterly, monthly,
- that a researcher asks the following research question: Are males or females more likely to be electronically bullied? What are the two variables in this
- ideas on your thoughts on searching for tech topics on Wikipedia?