If the velocity of an object is given by V= 8*t^2+2-5*t^2+4, when x0=9, what is its displacement after 1 second?

If the velocity of an object is given by V= 8t^2+2-5t^2+4, when x0=9, what is its displacement after 1 second?

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

An object is thrown straight upward with an initial velocity of 13 m/s. What is the object's maximum upward displacement? Enter a number assuming proper SI Units.
A daredevil jumps off a tall building. He falls freely for several secondsbefore releasing his parachute. His height (h) in meters, ? seconds afterjumping can be modeled by h = −4.9?2 + ? + 360 before he releases hisparachute and h = −4? + 142 after he released his parachute. How longafter jump did he release his parachute?
A particle's velocity is described by the function vx=kt2m/svx=kt2m/s, where vxvx is in m/sm/s, tt is in ss, and kk is a constant. The particle's position at t0=0st0=0s is x0x0x_0 = -7.60 mm . At t1t1t_1 = 2.00 ss , the particle is at x1x1x_1 = 5.20 mm . Determine the units of k in terms of m and s
If the velocity of an object is given by V = 9* t4+2 - 1*t4 +7, when x0 = 4, what is its displacement after 6 seconds?
A train travels a distance of 300 km with an average speed of 60 km h_1. How much time does it take to cover the distance?
A space shuttle’s coordinates as functions of time are given by x(t) = 7.0 t^3 and y(t) = 4.0t^2 - 2.1t , where x and y are in meters and t is in seconds. Write a vector expression for the ball’s velocity as a function of time.
Here A=4.5 please try to solve it in 30 minute
Nerve impulses in a human body travel at a speed of about 100 m/s. Suppose a person accidentally steps barefoot on a pebble. About how much time does it take the nerve impulse to travel from the foot to the brain (in s)? Assume the person is 1.60 m tall and the nerve impulse travels at uniform speed.
A cart is given an initial velocity of 5 m/s and experiences a constant acceleration of 2.4 m/s?. What is the magnitude of the cart's displacement during the first 11s of its motion?
A rock is dropped from a 154-m-high cliff. How long does it take to fall (a) the first 77.0 m and (b) the second 77.0 m?
The speed of propagation of the action potential (an electric signal) in a nerve cell depends (inversely) on the diameter of the axon(nerve fiber). If the nerve cell connecting the spinal cord to your feet is 0.9 m long and the nerve impulse is 16 m/s. How long (in s) does it take for the nerve signal to travel this distance ?
An Australian magpie (Gymnorhina tibicen) flies 53 m south and then 47 m west, in a total time of 35 minutes. What is its displacement from the starting position? Enter only the numerical part of your answer (in m) to the nearest integer.