If the motion of a jet after landing on a runway is shown by the a-t graph below. Note thatat t = 0 s, s = 0 m and v = 441 m/s.What is the velocity (v) at time t = 25s?Answer in Whole number. Numerical values only. Don't indicate units here, just on thesubmitted solution.*********a (m/s)1020| (s)1020

Answered: Image /qna-images/answer/86a608bd-2c4c-48a1-b346-3250ffb43932.jpg

f the motion of a jet after landing on a runway is shown by the a-t graph below. Note that att = 0 s, s = 0 m and v = 441 m/s. What is the velocity (v) at time t 25s? %3D Answer in Whole number. Numerical values only. Don't indicate units here, just on the submitted solution. a (m/s²) 10 20 (s) -10 20

f the motion of a jet after landing on a runway is shown by the a-t graph below. Note that att = 0 s, s = 0 m and v = 441 m/s. What is the velocity (v) at time t 25s? %3D Answer in Whole number. Numerical values only. Don't indicate units here, just on the submitted solution. a (m/s²) 10 20 (s) -10 20

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter4: Engineering Communication

Section: Chapter Questions

Problem 18P

See similar textbooks

Similar questions

If the motion of a jet after landing on a runway is shown by the a-t graph below. Note that att = 0 s, s = 0 m and v = 461 %3D %3D %3D m/s. What is the velocity (v) at time t 22s? Answer in Whole number. Numerical values only. Don't indicate units here, just on the submitted solution. a (m/s) 10 -10 -20 20
Problem 3 The velocity field of a fluid particle is given by the expressions и %3D (Ах + Вy)t v = (Cx + Dy)t while the motion of the fluid particle is described on the table shown. Position (x, y) m (1, 1) (2, 1) v (m/s) -1.0 Time (s) u (m/s) 1.5 0.5 1.0 5.0 -1.0 Determine the acceleration (magnitude and direction) of the particle at t = 1.0 s. Hint: Solve for the constants A, B, C, and D in order to fully describe the velocity field.
1. Given the velocity field: V = (6 + 2xy + *)i – (xy² + 101) j+ 25k. What is the acceleration of a particle at (3, 0, 2) at time i=1 ? [IIT Bombay] [Ans. + 58.35 units] 2. The velocity along a stream line passing through the origin is given by: V= 2x +y? What is the velocity and acceleration at (4, 3)? [Ans. 10 m/s, 20 m/s]
If the motion of a jet after landing on a runway is shown by the a-t graph below. Note that at t =0 s, s = 0 m and v = 461 m/s. What is the velocity (v) at time t = 30s? Answer in Whole number. Numerical values only. Don't indicate units here, just on the submitted solution. (m) 10 20 t (s) -10 -20
In the figure shown: Given: ac/B =50 mm/s2 (1) aD/A=90 mm/s² (4) Find: a) velocity(mm/s) of C when t=4s b) distance travelled(mm) by D after 2 s. (note: constant acceleration for each component and it started from rest) A B D
PROBLEM NO. 4 A jetplane lands on the straight runway, originally travelling at 110 ft/s when s = 0. If it is subjected to the decelerations shown in the figure, determine the time t' needed to stop the plane. Construct the v-t and s-t graph to solve the problem. a (ft/s^2) 5 15 20 t (s) -3 -8
5. The position of a point during the interval of time from t = 0 to t= 6 sec is given by S = -0.5t + 6t + 4t m. a. What is the maximum velocity during this interval of time, and at what time does it occur? b. What is the acceleration when the velocity is a maximum? Graph the position, velocity and acceleration from t= 0 to t= 6 seconds. C.
3. The truss is made from three pin-connected members having the cross-sectional areas shown in the figure. Determine the average normal stress developed in each member when the truss is subjected to the load shown. State whether the stress is tensile or compressive. Answer should be in psi. 500 Ib Anc = 08 in. AAC 0.6 in.
Situation 2: The displacement (in meter) of a particle moving along x - axis is givenby x=At^2 + B , where A = 2m and B = 3m. Calculate average velocity between t =3sand t = 5s.Situation 2: Calculate instantaneous velocity at t = 5sSituation 2: Calculate instantaneous acceleration.
The position of a particle moving along the x axis is given in centimeters by x = 9.39 + 1.86 t°, where t is in seconds. Calculate (a) the average velocity during the time interval t = 2.00 s to t = 3.00 s; (b) the instantaneous velocity at t = 2.00 s; (c) the instantaneous velocity at t = 3.00 s; (d) the instantaneous velocity at t = 2.50 s; and (e) the instantaneous velocity when the particle is midway between its positions at t = 2.00 s and t = 3.00 s. (a) Number i Units (b) Number i Units (c) Number i Units (d) Number i Units (e) Number Units >
8. A particle is moving along a straight line such that its position is defined by s = (10r + 20) mm, where t is in seconds. Determine (a) the displacement of the particle during the time interval from t l1s to t 5 s, (b) the average velocity of the particle during this time interval, and (c) the acceleration when t 1 s. Ans: As = 240 mm; vavg = 60 mm/s; a = 20 mm/s? 9. The acceleration of a particle as it moves along a straight line is given by a = (2t - 1) m/s, where t is in
2. The distance "s" meters from a fixed point of a vehicle traveling in a straight line with constant acceleration “a" is given by the formula s = ut + ½ at? where "u" is the initial velocity in m/s, and "t", the time in seconds. Given s = 42 m when t = 2 seconds and s = 144 m when t = 4 seconds. a. Determine the initial velocity. b. Determine the acceleration c. Determine the distance traveled after 3 seconds.