Angle of elevation, The angle of elevation of the top of

Angle of elevation

Reference no: EM13705094

Question: Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships are 30 degree and 45 degree correspondingly.

If the lighthouse is 100 m high, the distance between the two ships is:

Need explanatory work (explanation in words and a formula)

Reference no: EM13705094

Questions Cloud

Data structure using an array : Objective will be to construct your first list data structure using an array.

Write a method called alldigitsodds : Write a method called AllDigitsOdds that returns whether every digit of a positive integer is odd.

Explain what will be the concentration of the final solution : Problem- If you take a 10.0-mL portion of the stock solution and dilute it to a total volume of 0.300L, what will be the concentration of the final solution

What is the molar concentration of the na2h2y solution : Problem- A 25.7mL volume prepared Na2H2Y solution titrates 25.0 mL standard .0107 MCa 2+ solution to the eriochrome black T endpoint. What is the molar concentration of the Na2H2Y solution

Angle of elevation : The angle of elevation of the top of the lighthouse is observed from the ships are 30 degree and 45 degree correspondingly.

Would a precipitate of silver acetate form agno3 : Problem- Would a precipitate of silver acetate form is 22.0 mL of a 0.100 M AgNO3 were added to a 45.0 mL of 0.260 M NaC2H3O? Ksp of AgC2H3O2=2.3x10^-3

What is the binding energy per nucleon : Problem- Uranium-235 is an essential component of the fuel in the nuclear power plant. What is the binding energy per nucleon for 235U in MeV

Draw 8 open-chain unbrnached isomers of c6h12(oh)2 : Problem- Draw 8 open-chain unbrnached isomers of C6H12(OH)2. If any of these isomeres are optically active show this with an asterix on the appropriate C atoms.

Calculate the difference in pressure between methane and gas : Problem- 14.0 moles of gas are in a 5.00L tank at 20.0?C . Calculate the difference in pressure between methane and an ideal gas under these conditions. The van der Waals constants for methane are a=2.300L2? atm/mol2 and b=0.0430 L/mol.

User Account

All Pages