below. The vertical wall of the building is 4.0 m high, forminga 2-m-high railing around the playground. A ball has fallen to the street below, and a passerby returns it by launching it at an angle of 30.0° above the horizontal at a point 20.0m from the base of the building wall. The ball takes 2.0 s to reach a point vertically above the wall. What is the ball's speed (in m/s) when its launched? O 17.2 O 23.1 O 11.5 O 34.6

Q: An arrow is shot from a height of 1.9 m toward a cliff of height H. It is shot with a velocity of 32…

A: (a) consider the motion along the y-direction Y = final position of the arrow = H Yo = initial…

Q: An elevator with an open window moves upward at the rate of 15m/s. A ball is dropped from the open…

A: Given: s=20m u=15m/s g=10m/s2

Q: Standing from the top of the building and I want to hit the root of the big tree below. The height…

A: The net force acting on an object is the product of the mass and acceleration of the object. An…

Q: Your nephew got a Nerf Bazooka gun for Christmas, so you take it outside to play with it (just like…

A:

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

A:

Q: A ball is thrown at 60° with initial velocity of 10 m/s, it reaches the maximum height and on return…

A:

Q: 6. A projectile is shot from the edge of a cliff 170 m above ground with an initial speed of 70.0…

A: Given value--- A projectile is shot from the edge of a cliff 170 m above ground with an initial…

Q: A projectile is launched with an initial velocity vo = 5 m/s making an angle 6, = 20° below the…

A:

Q: A father demonstrates projectile motion to his children by placing a pea on his fork's handle and…

A: Speed of pea at time of launch = 7.27m/s Height of ceiling =1.9m θ=69°

Q: An arrow is shot from a height of 1.4 m toward a cliff of height H. It is shot with a velocity of 31…

A:

Q: A ball is launched from (0, 0, 8) towards a target on the x-axis at (20, 0, 0). The initial velocity…

A: Solution:For horizontal motion along the x-axis, we get:x = vx tApplying values we get:20 =5×t⇒t = 4…

Q: A volcano erupted and spit a rock in the atmosphere at an angle of 35 degrees with the horizontal…

A:

Q: A ball is kicked at ground level with an initial velocity of 19.5 m/s in the horizontal direction…

A:

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

A: Given speed Vx =17.0m/s And cliff is h = 26.0 m  We have to find the time and angle

Q: A small ball falls from the edge as it rolls over the 1.20 m high table. Since it hits the floor…

A: Given data:  Height of table (h) = 1.20 m Horizontal distance (x) = 1.52 m Required: The value of…

Q: 3. A stuntman runs off the top of a roof horizontally at a speed of 7.5 m/s, hoping to land on the…

A: Initial horizontal velocity,

Q: A basketball player shoots toward a basket 6.7 m away and 3.0 m above the floor. If the ball is…

A:

Q: A rock is launched off a cliff at a speed of 17.2 m/s at an angle of 35.0 degrees above the…

A: Given Data: The launching speed of rock is, v=17.2 m/s The angle above the horizontal is, θ=35° The…

Q: A ball is thrown on a roof. The ball is thrown at an angle of 53 degrees above the horizontal and at…

A:

Q: student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of…

A: Given : v0 = 18.5 m/s h = yo = 20.0 m

Q: A projectile is launched from point A with speed vo = 29 m/s. Determine the value of the launch…

A:

Q: However, a wind blowing parallel to the ground gives the firecracker a constant horizontal…

A: We know that here student sits atop a platform a distance h above the ground. He throws a large…

Q: Jenny and Jack throw identical balls off a tall building at the same time. The ground near the…

A: Let initial downward velocity of Jenna's ball is = u Them according to question  Initial downward…

Q: A golfer is attempting to reach the elevated green by hitting his ball under a low-hanging branch in…

A: Given, The initial speed of the ball, vo = 115 mihr = 185.07 kmhr height of the tree B, HB = 69 yd…

Q: Luke on Planet Tatooine throws a ball, and it follows the parabolic trajectory shown below. The…

A:

Q: You launch a projectile horizontally from a building 30.7 m above the ground at another building…

A: Given, height of first building h1 = 30.7 m, height of second building h2 = 6.4 m, If we consider…

Q: Q2. 300 m/s yatay 100 m/s 320 m x=? A plane is flying horizontally at an altitude of 320 m with 300…

A:

Q: A ball is thrown horizontally from the top of a building 0.1 km high. The ball hits the ground at a…

A:

Q: A ball gets pushed off a 1.2 m . high table with a horizontal speed of 12 m/s. How far does the ball…

A: Given data: Heigh of the table (h) = 1.2 m Horizontal speed (vx) = 12 m/s Horizontal range (R) =?

Q: Q7: An artillery shell is fired with an initial velocity of 300 m/s at 55.0° above the horizontal.…

A: 7) This is a problem based on Projectile motion, where the projectile is an artillery shell which is…

Q: A golfer is attempting to reach the elevated green by hitting his ball under a low-hanging branch in…

A: Given Data: - The golfer is attempted to reach the elevated green by hitting his ball under a…

Q: Yahya throws a ball at a height of y, = 2 m above ground with an initial speed of v, = 8.8 m/s at an…

A: When a ball is projected with initial velocity u, at an angle θ from the horizontal, the vertical…

Q: 50.  Tendo is playing soccer in their back garden. Tendo kicked the ball with a speed of 24.5m/s…

A: In projectile motion, the highest point is characterized by the location where the vertical velocity…

Q: A ball is suspended from a light 1.3 m string . The string makes an angle of 24 degrees with the…

A: a) VF will be the speed of the ball , when it reaches to its highest pointSo, Given thatL=1.3 m…

Q: Before jumping from the bridge, Martin throws his water bottle to a friend standing on the bank of…

A: Basic physics concept.

Q: An Olympic diver is on a diving platform 9.40 m above the water. To start her dive, she runs off of…

A:

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

A: height of cliff (h) = 51 m horizontal speed (v) = 17 ms

Q: A canon was launched with an initial speed of 104 m/s at an angle of 41.1° above the horizontal. The…

A: A canon was launched with an initial speed of u=104 m/s at an angle of 41.1° above the horizontal.…

Q: Ferris wheel with a diameter D = 11 m, make one revolution every 18 s. When he is at the top,…

A: Given that---- diameter = 11 m. Angular speed = one revolution / 18 sec. Question ❓ How far (in…

Q: A student standing on a cliff that is a vertical height d = 8.0 m above the level ground throws a…

A: Vertical height (d) = 8 m vo = 23 msθ = 16o

Q: 6 m/s 39° 1. A cat jumps off a dresser that is 1 m high. The initial velocity of the cat is 6 m/s at…

A: The answer is

Projectile Motion