How far from the castle wall does cannonball hit the ground

Assignment Help Physics

Reference no: EM13647384

King Arthur's knights fire a cannon from the top of the castlewall. The cannonball is fired at a speed of 57 m/s and an angle of37°. A cannonball that was accidentally droppedhits the moat below in 1.12 s.

How far from the castle wall does the cannonball hitthe ground?

What is the ball's maximum height above the ground?

Reference no: EM13647384

Questions Cloud

Assume the capacitor has zero volt at the beginning : The time constant of a RC circuit is 5 sec. How long does it takefor the capacitor in this circuit to accumulate about 50% voltage of the total voltage? Assume the capacitor has zero volt at the beginning.

The current in a circuit is tripled by connecting : The current in a circuit is tripled by connecting a 500-ohm resistor in parallel with the resistance of the circuit. Determine the resistance of the circuit in the absence of the 500-ohm resistor.

Compute how fast is the river flowing : A boat takes 3.2 hours to travel 28.01 km down a river, then 5.5hours to return. How fast is the river flowing

Define combustion of oxalic acid in bomb calorimeter yields : The combustion of oxalic acid in a bomb calorimeter yields 2816 J/g at 25 degrees Celsius. Calculate (a) ΔcU and (b) ΔcH for the combustion of 1 mole of oxalic acid (M = 90.0 g/mol)

How far from the castle wall does cannonball hit the ground : King Arthur's knights fire a cannon from the top of the castlewall. The cannonball is fired at a speed of 57 m/s and an angle of37°. How far from the castle wall does the cannonball hit the ground

Explain the light intensity autocorrelation function decays : laser light scattering on a dilute solution of lysozyme is carried out. The light intensity autocorrelation function decays exponentially with lifetime τC= 16.1 *10^-3 sec. An argon ion laser is used at wavelength of 488 nm and the scattering angl..

What is the speed of the truck when they are abreast : An automobile and a truck start from rest at the same instant, withthe automobile initially at some distance behind the truck. The truck has a constant acceleration of 2.04 m/s^2, and the automobile an accelerationof 3.30 m/s^2. The automobile ove..

The greatest obstacle to employment for older adults : Which of the following is suggested by the authors of your text as perhaps the greatest obstacle to employment for older adults?

Explain the aromatic hydrocarbon cymene : The aromatic hydrocarbon cymene (C10H14) isfound in nearly 100 species and fragrances including coriander.anise, and thyme. The complete combustion of 1.608g of cymene in abomb calorimeter

User Account

All Pages