A student drew the relation between the height h and the square of the horizontal range D2 in the projectile motion by dropping the ball each time from the same height y at point A as shown. What is the height y? 3300 3000 2700 2400 y 2100 B 1800 Vo 1500 1200 900 600 300 h 10 15 20 25 30 h(cm) D'(cm?)

A student drew the relation between the height h and the square of the horizontal range D2 in the projectile motion by dropping the ball each time from the same height y at point A as shown. What is the height y? 3300 3000 2700 2400 y 2100 B 1800 Vo 1500 1200 900 600 300 h 10 15 20 25 30 h(cm) D'(cm?)

Name: A student drew the relation between theheight h and the square of the
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: A student drew the relation between theheight h and the square of the horizontalrange D2 in the projectile motion by droppingthe ball each time from the same height y atpoint A as shown. What is the height y?3300300027002400y2100B1500120090060030010

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

A classic physics problem states that if a projectile is shot vertically up into the air with an initial velocity of 146 feet per second from an initial height of 89 feet off the ground, then the height of the projectile, h, in feet, t seconds after it's shot is given by the equation: h=−16t2+146t+89h=-16t2+146t+89 Find the two points in time when the object is 126 feet above the ground (to one decimal places). Answer: The object is 126 feet off the ground at the following times: (Enter your two answers separated by a comma. Round to ONE decimal places.)
The range of a projectile depends not only on v0 and but also on the value g of the free-fall acceleration, which varies from place to place. In 1936, Jesse Owens established a world’s running broad jump record of 8.09 m at the Olympic Games at Berlin (where g 9.8128 m/s2). Assuming the same values of v0 and , by how much would his record have differed if he had competed instead in 1956 at Melbourne (where g = 9.7999 m/s2)?
Using the equation of the path for a projectile, Show that : at x=R/2, the height of the projectile is the maximum height h. at x=R, the projectile is on the ground; (y=0).
Does the acceleration vector always point in the direction in which an object is moving? If so,explain why. If not, describe a situation in which the direction of the acceleration is not thesame as the direction of motion
Is it possible that the magnitude of the speed is also the magnitude of the velocity?
In the projectile experiment if an object of initial speed 60m/s is thrown in angle 30 horizontal, The maximum distance vertically traveled (height) through motion is: (g=10m/s2)
A football is thrown horizontally with an initial velocity of116.6 m>s2xn . Ignoring air resistance, the average acceleration ofthe football over any period of time is 1-9.81 m>s22yn . (a) Find thevelocity vector of the ball 1.75 s after it is thrown. (b) Find the magnitude and direction of the velocity at this time.
Is the velocity vector always in the direction of motion? If say a car is moving to the right and slowing down, would it have a rightward velocity and leftward acceleration?
Three cars, A,B, and C, are moving along a straight section of highway. If the velocity of A relative to B is +60m/s and the velocity of A relative to C is +20m/s, then what is the velocity of C relative to B?
In an open space, Arianna throws a tennis ball at an angle of 26∘ to the horizontal with an initial velocity of 78 feet per second. If the tennis ball is released at a height of 4 feet, the parametric equation would be x(t)=(78cos26∘)t, y(t)=−16t2+(78sin26∘)t+4. After how many seconds does the tennis ball reach its maximum height? (Round your answer to the nearest tenth if necessary.)
A projectile is shot on level ground with ahorizontal velocity of 17 m/s and a verticalvelocity of 39 m/s. Find the time the projectile is in the air.The acceleration due to gravity is 9.8 m/s. Answer in units of s. Find the range R.Answer in units of m. Let the magnitude of v0 be the same as in part1, but consider the angle θ required to obtainthe maximum range.Find the height attained for the maximumrange.Answer in units of m.
A cannonball is fired to the west at an angle of 60 degrees above the horizontal, with a velocity of 20 meters per second. What is the x-component of this velocity?