Given a horizontal dispacement of 1.39 m from a marble launched from a height of 1.172 m. What is the initial velocity? please break down the formula.
Given a horizontal dispacement of 1.39 m from a marble launched from a height of 1.172...
A metal marble is launched with a speed of v0 = 30.0m/s at 5.0 ◦ relative to the horizontal, from a height of 1.0 m above ground, and towards a very tall vertical wall, which is 6.0 m away from the launch position. The projectile may first hit the wall, or the ground. Whichever it turns out to be, assume that this is an elastic, specular collision, so that the projectile bounces off. After some time, the projectile will have...
If the spittle from a llama is launched from an initial height of 2.2 m with a speed of 5.5 m/s, and at an angle of 14 ? above horizontal, how far will it travel horizontally?
A marble is thrown horizontally with a speed of 10.2 m/s from the top of a building. When it strikes the ground, the marble has a velocity that makes an angle of 76 ° with the horizontal. From what height above the ground was the marble thrown?
. A marble of mass m slides on a horizontal smooth surface with velocity Vo until it col lides elastically with a second marble of mass m23m, which was initially at rest. The marble of mass m2 falls from a step of height h 0.5m. Find the value of vo for which the n 2 le touches the ground from the step. Answer |31.3 m/s
Q5. Suppose a missile is launched from an initial height of 20 meters with an initial velocity of 500 m/s at an initial angle of 60° to the horizontal (Assume g = 10m/s) Compute: (i). The components of the initial velocity (ii). The velocity vector at t = 10 sec (iii). Angle of orientation of missile at t = 10 sec (iv). The height above the ground at t = 10 sec (v). The speed of missile at t =...
1. A projectile is launched horizontally from a height above level ground of 3 m. When it hits the ground, it's horizonta displacement from the launch point is 7 m. a. b. How much time does it spend in flight? With what speed was it launched? Suppose the projectile were now launched from the same point at an angle of 45 above the horizontal. a. b. How much time does it spend in the air? What is its horizontal displacement...
A projectile is launched from a platform of height h and lands on the ground below. a) Find the launch angle that maximizes the horizontal range of the projectile. b) Now suppose the projectile is subject to a strong headwind such that it has a horizontal acceleration of 1.00 m/s2, pointing against its motion. If it is launched at 30∘ above the horizontal with initial speed of 30 m/s, and the platform is 5.00 m tall, how far does the...
A projectile is launched at an initial angle ?0 above the horizontal from the edge of the top of a cliff that is 15 m high. It hits the ground below, at the level of the base of the cliff, 230 m from the cliff, after a flight time of 4.2 s. a) What was the initial horizontal component of the projectile’s velocity? b) What was the initial vertical component of the projectile’s velocity? c) What were the initial angle...
A cannon shoots a cannonball from the ground level (ignore the height of the cannon) towards a cliff of height h = 170 m. The cannonball is launched with an initial velocity of 110 m/s at an angle of 64° above the horizontal. Neglect air resistance. Assume the cannonball hits the cliff as it descends (on its way down) exactly at the edge, as shown. a. Determine the maximum height above the ground reached by the cannonball.b. What speed will the...
A projectile is launched from the top of a building at a height 15.4 m at an angle of 37.4 degrees above horizontal and a launch speed of 25.5 m/s. The building is situated on flat level land. What will be the maximum height above the ground that the projectile reaches?