Calculate the value of the angle theta

Assignment Help Physics

Reference no: EM13276141

A catapult on a cliff launches a large round rock towards a ship on the ocean below. The rock leaves the catapult from a height H of 32.0m above sea level, directed at an angle above the horizontal with an unknown speed v0. The projectile remains in flight for 6.00 seconds and travels a horizontal distance D of 156m. Assuming that air friction can be neglected, calculate the value of the angle theta (in degrees).

Reference no: EM13276141

Questions Cloud

Calculate standard free energy change at 1300k for reaction : one side of an oxygen meter is exposed to oxygen in equilibrium with a mixture of Ni and NiO at 1300K, and the other side is exposed to air at 101kPa. If the cell e.m.f is 0.596V, Calculate the standard free energy change at 1300K for the reaction..

Find the speed with which the proton hits the negative plate : Consider a parallel plate capacitor with plates of size 2 cm times 2 cm, with a distance of 2 mm between the plates. find the speed with which the proton hits the negative plate

Compute the number of turns required to permit an elongation : A helical spring is fabricated by wrapping wire ¾ in. in diameter around a forming cylinder 8 in. in diameter. Compute the number of turns required to permit an elongation of 4 in. without exceeding a shearing stress of 18 ksi. G = 12 × 106 psi.

Explain the graph representing the integrated rate law : What statement below best describes the graph representing the integrated 1st order rate law plot of ln[a] vs t having a straight line negative slope equal to -k

Calculate the value of the angle theta : A catapult on a cliff launches a large round rock towards a ship on the ocean below. calculate the value of the angle theta

Determine the maximum shearing stress and elongation : Determine the maximum shearing stress and elongation in a helical steel spring composed of 20 turns of 20-mm-diameter wire on a mean radius of 90 mm when the spring is supporting a load of 1.5 kN. G = 83 GPa.

Find the effective nuclear charge zeff experienced : The energy for the 5s valence electron in rubidium (Z=37) has energy ?4.18 electron volts. What is the effective nuclear charge Zeff experienced

Explain what would be the the diluted concentration of ki : If 10.00 mL of 0.050 M KI solution is mixed with 40.0mL of other reagents what would be the the diluted concentration of KI

What was the pebbles initial speed : A boy uses a slingshot to launch a pebble straight up into the air. The pebble reaches a height of 24.0 m above the launch point 2.3 seconds later, What was the pebble's initial speed

User Account

All Pages