How far does the sled move in the time interval

Reference no: EM13998183

A rocket sled for testing equipment under large accelerations starts at rest and accelerates according to the expression

a = (3.7 m/s3) t + (6.7 m/s2) .

How far does the sled move in the time interval t = 0 to t = 2.5 s ?

Reference no: EM13998183

Questions Cloud

Find the change in the systems potential energy : Consider the Earth, spring, and block to be in the system. If m = 0.865 kg and k = 125 N/m, find the change in the system's potential energy between the two times depicted in the figure.

What is the minimum rate at which fuel should be consumed : A rocket with a mass of 2.0x10^6 kg is designed to take off from the surface of the earth by burning fuel and ejecting it with an exhaust speed of 3500 m/s. What is the minimum rate at which the fuel should be consumed in order to attain liftoff?

How long will this decceleration last : A rocket has a maximum acceleration in any direction of 5 m/s^2. It is traveling at 60 m/s towards the space station. How far away from the space station should the rocket start to slow down so that it arives at perfect rest? How long will this "d..

Write an equation for the cost function : Find the equation of the quadratic whose graph has the vertex and write an equation for the cost function

How far does the sled move in the time interval : A rocket sled for testing equipment under large accelerations starts at rest and accelerates according to the expression a = (3.7 m/s3) t + (6.7 m/s2) . How far does the sled move in the time interval t = 0 to t = 2.5 s ?

Determine if the following signals are periodic : Please help me solve following question, thanks!!! Determine if the following signals are periodic and, if so, what the fundamental period is. (a) x1[n] = cos(0.8n);(b) x2[n] = cos(0.8πn+0.2π);(c) x3[n] = 3cos(0.8πn) + 4sin(0.5πn).

Find the current i for the elements using complex algebra : Find the current i for the elements using complex algebra. Sketch the waveforms for υ and i on the same set of axes.

Electric and engineering : Electric and engineering 1.A purely imaginary signal has a purely imaginary Fourier transform. is this true? and why?

What is the angle of reflection of the reflected ray : A beam of light in air strikes the surface of a transparent medium of index of refraction, n = 1.50 at an angle to the surface of 70o. What is the angle of reflection of the reflected ray?

User Account

All Pages