A playground is on the flat roof of a city school, h 5.40 m above the street below (see figure). The vertical wall of the building is h -6.80 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 0-53.0° 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. 18.1 m/s (b) Find the vertical distance by which the ball clears the wall. m (c) Find the horizontal distance from the wall to the point on the roof where the ball lands. m

A playground is on the flat roof of a city school, h 5.40 m above the street below (see figure). The vertical wall of the building is h -6.80 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 0-53.0° 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. 18.1 m/s (b) Find the vertical distance by which the ball clears the wall. m (c) Find the horizontal distance from the wall to the point on the roof where the ball lands. m

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

the first image is the diagram
Solve correctly will upvote Chatgpt gives wrong answer.
C GG external_browser%3D0&launchUrl%=https%253A%252F%252Fnewconnect.mheducation.com%252F#.. Saved Help Save & Exit Check my A cyclist starts from rest and pedals so that the wheels make 8.00 revolutions in the first 8.70 s. What is the angular acceleration of the wheels (assumed constant)? rad/s2 Nex> < Prev 28 of 36 df
Don't use chat gpt It
A wheel is spinning at 430 rev/s. It undergoes an angular acceleration until it reaches an angular velocity of 574 rev/s. While accelerating it completed 2412 revolutions determine how long the wheel was accelerating and its angular acceleration at the time
The answer must be in Handwritten format, Don't use chatgpt. Free body diagram must be included
Two ladybugs are riding on a turntable as it rotates at 15 rpm as shown in (Figure 1). Figure 10 cm 10 cm B