A large catapult, standing on a flat field, throws a rock into the air with initial speed 25.6 m/s at an angle 25.8o to the horizontal. At the same time, there is a wind blowing parallel to the ground, causing the rock at accelerate at 0.968 m/s2 horizontally. Ignoring friction: find the speed, in m/s, with which the rock hits the ground.
A large catapult, standing on a flat field, throws a rock into the air with initial...
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
33.5 m above sea level, directed at an angle
48 degrees above the horizontal, and with a speed
24.7 m/s. Assuming that air friction can be neglected, calculate
the horizontal distance traveled by the projectile.
---- --- -------0) ) )))
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 34.0 m above sea level, directed at an angle θ above the horizontal with an unknown speed v0. The projectile remains in flight for 6.00 seconds and travels a horizontal distance D of 152.0 m. 1) Assuming that air friction can be neglected, calculate the value of the angle θ. You know how...
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 31.0 m above sea level, directed at an angle θ above the horizontal with an unknown speed v0 A V The projectile remains in flight for 6.00 seconds and travels a horizontal distance D of 153.0 m. Assuming that air friction can be neglected, calculate the value of the angle θ Submit Answer...
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 31.0 m above sea level, directed at an angle θ above the horizontal with an unknown speed v0 A V The projectile remains in flight for 6.00 seconds and travels a horizontal distance D of 153.0 m. Assuming that air friction can be neglected, calculate the value of the angle θ Submit Answer...
A child standing on the edge of a sheer cliff wall throws a rock down towards the ground below. The rock is thrown 27° below the horizontal at a speed of 14m/s & lands 13 m from the base of the cliff wall. Ignore air drag. A.) Determine how long the rock was in the air. B.) Determine how high the cliff wall is. C.) Determine how fast the rock was going upon impact. D.) Determine the angle of impact....
1. A student standing on the edge of a cliff throws a rock downward at a speed of 7.5 m/s at an angle 40° below the horizontal. It takes the rock 2.4 seconds to hit the ground. How far from the base of the cliff will the rock land? a)18 m b)5.7 m c)13.8 m d)11.6 m 2. A person driving through a field has velocity components that are 30 m/s west and 20 m/s south. What is the magnitude...
A catapult launches a large stone from ground level at a speed of 43.4 m/s at an angle of 54.0° with the horizontal. The stone returns to ground level shortly thereafter. (a) How long is it in the air? _____ s (b) What maximum height does the stone reach? (Neglect air friction.) _____m
1) An artillery shell is launched on a flat, horizontal field at an angle of α = 44.2° with respect to the horizontal and with an initial speed of v0 = 258 m/s. a) What is the horizontal distance covered by the shell after 7.67 s of flight? b)What is the height of the shell at this moment? 2) A boy standing on top of a building throws a small ball from a height of H1 = 39.0 m. The...
9, Galileo throws a rock from the top of the Leaning Tower of Pisa at an upward angle of 69.00 with speed vo. The rock is in flight for 5.2 s and hits the ground 15 m from the base of the building. Ignore air resistance and ignore the fact that the two tilts a bit. a) What is the speed vo? Vo b) How high off the ground is the top of the tower? Height of tower c) What...
A boy standing on top of a building throws a small ball from a height of H1 = 39.0 m. The ball leaves with a speed of 12.5 m/s, at an angle of 65.0 degrees from the horizontal, and lands on a building with a height of H2 = 15.0 m. Calculate for how long the ball is in the air. (Neglect air friction, and use g = 9.81 m/s2.