A playground is on the flat roof of a city school, hb = 5.70 m above the street below (see figure). The vertical wall of the building is h = 7.20 m high, to form a 1.5-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 θ = 53.0° above the horizontal at a point d = 24.0 m from the base of the building wall. The ball takes 2.20 s to reach a point vertically above the wall.
(a) Find the speed at which the ball was launched.
(b) Find the vertical distance by which the ball clears the wall.
(c) Find the horizontal distance from the wall to the point on the roof where the ball lands.
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A playground is on the flat roof of a city school, 5.8 m above the street below (see figure). The vertical wall of the building is h = 7.20 m high, to form a 1.4-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 θ = 53.0° above the horizontal at a point d = 24.0 m from the base of the building wall. The...
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12. A playground is on the flat roof of a city school, hb = 5.40 m above the street below (see figure). The vertical wall of the building is h = 6.90 m high, to form a 1.5 - 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 theta = 53.0� above the horizontal at a point d =...
. A playground is on the flat roof of a city school, 6.00 m above the street below (Fig. P3.34). The vertical wall of the building is h = 7.00 m high, to form a l-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 = 53.0° above the horizontal at a point d = 24.0 m from the base of the building wall. The...
. A playground is on the flat roof of a city school, 6.00 m above the street below (Fig. P3.34). The vertical wall of the building is h = 7.00 m high, to form a l-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 = 53.0° above the horizontal at a point d = 24.0 m from the base of the building wall. The...
a palyground is on the flat roof of a city school
. A playground is on the flat roof of a city school, 6.00 m above the street below (Fig. P3.34). The vertical wall of the building is h = 7.00 m high, to form a l-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 = 53.0° above the horizontal at a point d...
A playground is on the flat roof of a city school, 5.5 m above the street below (see figure). The vertical wall of the building is h = 6.90 m high, forming a 1.4-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 0 = 53.0°; above the horizontal at a point d = 24.0 m from the base of the building wall. The ball...
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Children playing in a playground on the flat roof of a city school lose their ball to the parking lot below. One of the teachers kicks the ball back up to the children. The playground is 5.80 m above the parking lot, and the school building's vertical wall is ℎ = 7.20 m high, forming a 1.40 m high railing around the playground. The ball is launched at an angle of ? = 53.0° above the horizontal at a point...
DUMNL 10. m below the level of launching? Need Help? Read 9. -/3 points SerPSET9 4.P.025. My Notes Ask Your Teacher A playground is on the flat roof of a city school, 6.3 m above the street below (see figure). The vertical wall of the building is 7.40 high, forming a 1.1 milling around the playground ball has fallen to the street below, and a passerby returns it by launching it at an angle of 53.0° above the horizontal at...