Comment if any problem.
Show all work for full credit. 1. A particle is moving so that its velocity (in...
Name: Show your work for full credit!!! 1. If the position function for a moving particle is s(t) = (9 sin (5).-3 cos (5) + 1, 66°/2 + 4), where distances are in meters and r is in seconds, find the speed of the particle when t = 6. Give the simplified exact result or round accurately to 4 decimal places, and include the units with your answer. 2. A small spacecraft is maneuvering near an orbital space station. At...
6. A particle is moving on the line with velocity v(t) = 4t2 - 7t - 2 m/sec where 0 st 5a. Assume that at t = 0, the particles position is 0. a. (2pts) When is the particle at rest? b. (3pts) When is the particle moving in the positive direction for t > 0? C. (4pts) Find the distance traveled between the interval 1 st 33.
2. (8 points) Suppose a particle is moving in a straight line with velocity v(t) = (x + 1)2 – 2 meters per second, with an initial position s(0) = 8 meters. Find the total distance traveled by the particle after 9 seconds. Round to the nearest hundredth.
Show all work. The function s = f(t) gives the position of a moving object 9) A particle moves according to a law of motion s = f(t) fort > 0 where t is measured in seconds and s in feet. f(t) = 13 - 912 + 150 (a) Find the velocity at time t. v(t) = (b) What is the velocity after 3 seconds ? (3) = (c) When is the particle at rest? (d) When is the particle...
Problem #1 (35 Points) Given The velocity of a particle as it moves along a straight line is given by v (-12+36t-6t2) ft/s, where t is in seconds. At the initial condition ( 0), so 2 ft. Find a) The acceleration of the particle as a function of time. b) The acceleration of the particle when -6 seconds. c) The position of the particle as a function of time. d) The position of the particle when -6 seconds. e) The...
Given A position of a particle which moves along a straight line is defined by the relation'小64-m» 40, where s is expressed in feet and t in seconds Find a) O b) Or derive the equation of the particle's acceleration as a c) The time at which the velocity will be zero. d) The position of the particle when the velocity is zero. e) The acceleration of the particle when the velocity is zero. t) The displacement of the particle...
10. The velocity function of a particle is given by v(t) = 2t - 4 on the interval (0,4), where t is measured in seconds, and velocity is measured in meter per second. Sketch the graph of the velocity function, determine the displacement over the given interval and find the total distance traveled by the particle over the given interval.
3 a)The table below gives the velocity v of a moving particle at time t seconds. Find the distance covered by the particle in 12 seconds using Trapezoidal rule and Simpson's a third rule. Find also the acceleration at t-2 seconds t (sec) V mls 2 4 6 8 10 12 16 34 60 94 136 (6marks)
(9 points) The function (t) describes the position of a particle moving along a coordinate line, where ® is in feet and t is in seconds t> 0 8(t) = +"- 8t+ 16, If appropriate, enter answers in radical form. Use inf to represent co. (a) Find the velocity and acceleration functions. u(t): a(t): (b) Find the position, velocity, speed, and acceleration at t=1. Position (ft): Velocity (ft/sec): Speed (ft/sec): Acceleration (ft/sec): (c) At what times is the particle stopped?...
Consider an object moving along a line with the following velocity and initial position. Assume time t is measured in seconds and velocities have units of m/s. Complete parts (a) through (d) below. Consider an object moving along a line with the following velocity and initial position. Assume time t is measured in seconds and velocities have units of m/s. Complete parts (a) through (d) below. v(t) = -1-2cos for Osts (0) = 0 (**). a. Over the given interval,...