An object is descending toward the Planet X's surface (disregard air resistance). Its height is given by the equation y(t) = b-ct + dt^2, where b = 800 m is the initial height of the object above the Planet X's surface, c = 60.0 m/s, and d=1.05 m/s^2. What is the velocity of the object before it reaches the surface? * 3 sig fig Your answer

An object is descending toward the Planet X's surface (disregard air resistance). Its height is given by the equation y(t) = b-ct + dt^2, where b = 800 m is the initial height of the object above the Planet X's surface, c = 60.0 m/s, and d=1.05 m/s^2. What is the velocity of the object before it reaches the surface? * 3 sig fig Your answer

Name: An object is descending toward the Planet X's surface (disregard air
Uploaded: 2024-03-05T11:56:34.000Z
Channel: Bartleby
Description: An object is descending toward the Planet X's surface (disregard air resistance). Itsheight is given by the equation y(t) = b-ct + dt^2, where b = 800 m is the initialheight of the object above the Planet X's surface, c = 60.0 m/s, and d=1.05 m/s^2.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section6.3: Relative Velocity

Problem 27PP

See similar textbooks

Similar questions

A girl is standing at the edge of a cliff 100. m above the ground. She reaches out over the edge of the cliff and throws a rock straight upward with a speed 8.00 m/s. a) How long does it take the rock to hit the ground? b) What is the speed of the rock the instant before it hits the ground? Please type answer
A ball is thrown at an initial height of 65 feet at an initial velocity of 75 feet/second at an angle of 65 degrees. Given the parametric equations yY = - - 16t + Vo · Sin(0)t + ho and x = Vo Cos(0)t. When doing calculations, carry 5 digits of accuracy, so your round off does not build up. a. What is the ball's height in 3 seconds? feet. seconds. b. When will the object hit the ground? feet. c. How far horizontally will the ball be when it hits the ground? seconds. d. When will the ball be at its maximum height? e. What is the ball's maximum height? feet. feet f. How far horizontally will the ball be when it reaches its maximum height?
Max Height = V;*sin's (visine) 28 28 Max Ronge = v? sin 20 Vi Height 8 = 9. 81 m/sz Range 1.) A very small cannon (very small, meaning we can disregard its size) has a muzzle velocity (velocity of the projectile as it leaves the barrel) of 30 m/s and is at an angle of 35° from the ground. a.) What is the Max Height? b.) What is the Range? Somple . Diagrom Vi = inital velocty cmuzzle velocity) 0 = ongle from the grond Vi = 30 m/e Height e= 350 Ronge a) Monx Height : (30) (ain 5) Max Height = V;? sin?e 28 15- 09 m R(9.81) b.) Ronge : v.* sin 20 (30)2 sin (70*) Ronge = 86.21M * Incicode your final answers. In this case, I used a box
A rock is tossed from the top of a building at an angle of 20° above the horizontal with an initial speed of 17 m/s. The rock lands on the ground 2.9 s after it is tossed. What is the height of the building (in m)? m
A boy drops a stone with no initial velocity from the top of a building and it hits the ground in a time of 2.19 s later. What is the height of the cliff, in units of meters? You may assume that air resistance is negligible. Give the answer as a positive number. Question 3 A projectile is fired with initlal velocity vo - 6.00 m/s and its direction is 8 30.0° with the horizontal. What is the max height of the projectile in unit of meters?
The height (in meters) of a projectile shot vertically upward from a point 2m above ground level with an initial velocity of 24.5 m/s is h = 2 + 24.5t - 4.9t2 after t seconds. a. When does the projectile reach its maximum height? b. What is the maximum height?
Q4/ A rock is dropped from the top of the Eiffel Tower and reached the height of 30m above the ground. The rock height at t sec. was S = 64t – 144t + 108t - 27 Find: a. How long does it take to hit the ground? b. What is the velocity of the rock at the time of the impact?
A student fires a cannonball vertically upwards with a speed of 39.0m/s. Determine all unknowns and answer the following questions. Neglect drag and the initial height and horizontal motion of the cannonball. What was the cannonball's maximum height? unit How long did the cannonball rise? unit What was the cannonball's total flight time? unit check answers cannot be de Unit 12: forces and motion review, one-dimensional motion problems Desmos Scientific Online Calculator
1110. In Fig. P-1109, a ball thrown down the incline strikes it at a distance s 254.5 It. If the ball rises to a maximum height h 64.4 ft above the point of release, compute its initial velocity vo and inclination 6. Ans. v. = 80.5 ft per see; 0= 53.1° FIG. P-1109 and P-1110.
A body moves in space , the location vector r 2 = 2t i +tj +2 k m, How much the velocity of it at 2 second V = m/sec (2 aic aïcw ya ps ?) ثانيه Select one: a. 10.05 mls b. 8.06 m/s c. 9.03 m/s d. 7.02 m/s
What is the initial horizontal velocity? v2=R* (Square root of g/2H) v2= ? R= 278.76 g= 980 cm/s2. H= 101 cm
We are standing on the top of a 1040 feet tall building and launch a small object upward. The object's height, measured in feet, after t seconds is h(t) = 16t? + 128t + 1040. A) What is the object initial velocity? ft/second B) What is the highest point that the object reaches? feet