A helicopter performs a dive bombing maneuver in which it is traveling 22° below the horizontal at a speed of S. It releases a bomb when at a height H above the ground. Your goal is to calculate what will be the speed of the bomb when it hits the ground under the assumption that gravity is the only force acting on the bomb during its descent. Use a standard x-y coordinate system as shown.
If H = 144 meters and S = 70 m/s, what is the speed of the bomb just before it hits the ground?
A helicopter performs a dive bombing maneuver in which it is traveling 22° below the horizontal...
A dive-bomber has a velocity of 265 m/s at an angle θ below the horizontal. When the altitude of the aircraft is 2.15 km, it releases a bomb, which subsequently hits a target on the ground. The magnitude of the displacement from the point of release of the bomb to the target is 3.35 km. Find the angle θ.
A dive bomber has a velocity of 245 m/s at an angle θ below the horizontal. When the altitude of the aircraft is 2.15 km, it releases a bomb, which subsequently hits a target on the ground. The magnitude of the displacement from the point of release of the bomb to the target is 3.01 km. Find the angle θ. (Enter your answer)
Problem 30. problems-1/kinematics-pr-bombing-run-trajectory.tex R- A forest fire is burning. A forest service plane flying horizontally at a height H above the ground is about to release a water bomb with initial horizontal velocity voĉ at just the right instant so that it will freely fall with the right trajectory to hit the fire and put it out. Neglect drag forces and answer the following questions in terms of the givens H and vo and physical constants you know such as...
Language: Python Create a program that determines how quickly an object is traveling when it hits the ground. The user will enter the height from which the object is dropped in meters (m). Because the object is dropped its initial speed is 0m/s. Assume that the acceleration due to gravity is 9.8m/s. You can use the formula vf =v^2i + 2ad to compute the final speed, vf, acceleration, a, and distance, d, are known.
1. 2. Numerical Problems An aeroplane is flying horizontally at a speed of 100 m's releases a bomb at a height of 500 m. Find (1) the time taken by the to reach the ground. (ii) The horizontal distance where the bomb strikes the ground A bomb is dropped from an aeroplane when it is directly above a target at a height of 1500 m. If the speed of the aeroplane in the horizontal direction is be 540 km/h, calculate...
A 60.0-kg projectile is fired at an angle of 30.0° above the horizontal with an initial speed of 124 m/s from the top of a cliff 144 m above level ground, where the ground is taken to be y = 0. (a) What is the initial total mechanical energy of the projectile? (Give your answer to at least three significant figures.) (b) Suppose the projectile is traveling 87.9 m/s at its maximum height of y = 304 m. How much...
1) A car is traveling at a steady 77km/h in a 50 km/h zone. A police motorcycle takes off at the instant the car passes it, accelerating at a steady 7.3m/s2 . a)How much time elapses before the motorcycle is moving as fast as the car? b)How far is the motorcycle from the car when it reaches this speed? 2)A gannet is a seabird that fishes by diving from a great height. If a gannet hits the water at 32m/s...
2/110 Rotation of bar OA is controlled by the lead screw which imparts a horizontal velocity v to collar C and causes pin P to travel along the smooth slot. Determine the values of r and 6, where r = OP, if h = 160 mm, x = 120 mm, and v = 25 mm/s at the instant represented. %3D %3D 2/116 A helicopter starts from rest at point A and travels along the straight-line path with a constant acceleration...
Zero Launch Angle - Car Drives Off a Cliff A car drives straight off the edge of a cliff that is h =40 m high. The police at the scene of the accident note that the point of impact is d =86 m from the base of the cliff. Here the initial speed v0 is unknown. Ignore air resistance. The magnitude of the gravitational acceleration is 9.8 m/s2. Choose the RIGHT as positive x-direction. Choose UPWARD as positive y-direction. A....
1. A train at a constant 62.0 km/h moves east for 32.0 min, then in a direction 46.0° east of due north for 29.0 min, and then west for 42.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip? 2. A cart is propelled over an XX plane with acceleration components ax 5.5 m/s2 and ay = -2.3 m/s. Its initial velocity has components vox = 9.3 m/s and voy...