A ball rolls horizontally off the top of a stairway with a speed of 1.60 m/s. The steps are 18.6 cm high and 18.6 cm wide. Which stepdoes the ball hit first? Let 1 = first step, 2 = second step, 3 = third step, etc. Give the number of the correct step.i

Given:- The ball rolls horizontally off the top of the stairway with speed v = 1.60 m/s the height…

Answered: A ball rolls horizontally off the top…

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section: Chapter Questions

Problem 87A

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1. A golfer hits a golf ball on a flat, horizontal surface with an initial velocity of 67.7 m/s @ 45°. Calculate the following: (a) Vox and Voy. (b) The time it will take the ball to reach maximum height. (c) The maximum height the ball will rise to. (d) The total air time of the ball. (e) The range of the ball. (f) The position (x,y) of the ball at t=1.0s. (g) The components of velocity of the ball (Vx, Vy) at 1.0s. (h) The velocity vector of the ball at 1.0s. (i) The velocity vector of the ball just as it hits the ground.
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A ball rolls horizontally off the top of a stairway with a speed of 1.60 m/s. The steps are 18.6 cm high and 18.6 cm wide. Wh dens the hall bit Grst?Let 1. frst ston 2 - cocend ston 3-third ston otc Civo the number of tho correct cton