I need solutions 2:18 PMJoseph 29 minutes ago+494.09K/SA ball is thrown so that the motion is defined by the equations x=5t and y = 2 +61-4.912,where x and y are expressed in meters and t is expressed in seconds. Determine (a) the velocityat t=1s, (b) the horizontal distance the ball travels before hitting the ground.=оՄכĵReply

Answered: Image /qna-images/answer/ff6d0e23-2913-4c25-b284-f8662f017c67.jpg

Answered: 2:18 PM Joseph 2 9 minutes ago +49 4.09…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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If a ball is thrown into the air with a velocity of 52 ft/s, its height in feet t seconds later is given by y = 52t – 16t2. (a) Find the average velocity for the time period beginning when t = 2 and lasting for each of the following. (i) 0.5 seconds 70 X ft/s (ii) 0.1 seconds 69.5 X ft/s (iii) 0.05 seconds 68.5 ft/s (iv) 0.01 seconds 70 X ft/s (b) Estimate the instantaneous velocity when t = 2. 70 X ft/s
During a manufacturing process, a component moves in a linear pathsuch that its displacement “s” in mm is described as a function of time “t” inseconds by the equation: s = 3t3- t2 + 5t + 2 (mm) If a time of 1.5 seconds has elapsed in the process, determine :(i) the velocity of the component;(ii) the acceleration of the component.
Provide complete solutions with the derivation of formulas integrals and derivatives
I need help with this question please. thank you
The displacement of a particle is given by s = 5t3 - 70t2 + 105t - 57 where s is in feet and tis in seconds. Plot the displacement, velocity, and acceleration as functions of time for the first 11 seconds of motion. After you have made the plots, answer the questions. Questions: Att = 2.9 i ft, v = i ft/sec, a = i ft/sec sec, Att = 6.5 ft, v = ft/sec, a = ft/sec sec, Att=7.8 ft, v = i ft/sec,a = ft/sec sec, The velocity is zero when t= sec and when t = sec
A motorcycle moves in a straight road starting from rest with a constant acceleration of 3 m/s². At t = 10s, it starts to travel with a constant velocity for 35 s before it decelerates constantly for a duration of t₁ s until it reaches a complete stop. Given så = 0 m and the total distance travelled is 2.45 km, determine the duration of t₁ a) b) plot the (vt) and (st) graphs c) find the equation of displacements for the time duration 10 s ≤t≤ 45 s
3. How to solve E, G, and H?
I need answer within 20 minutes please please with my best wishes
The velocity of a particle is given by v = 39t2-93t+ 47, where v is in meters per second and t is in seconds. Plot the velocity v and acceleration a versus time for the first 3 seconds of motion and evaluate the velocity when a is zero. Make the plots and then answer the questions. Questions: When t = 0.5 s, V = 10.25 m/s, a= -54 m/s² When t = 1.3 s, V= -7.99 m/s, a = 8.4 m/s² When t = 2.3 s, V= 39.41 m/s, a = 86.64 m/s² When a = 0, V= i 58.25 m/s
If use please use g = 9.8 m/s2
(d) The velocity versus position graph of a motorcycle is given in Figure 1.3 below. Determine its acceleration at s=150 ft (4 Marks) v (ft/s) 50 10 200 400 2 -s (ft)
A skier jumps off the ramp at point A and lands on the ground at point B. di d2 Values for the figure are given in the following table. Note the figure may not be to scale. TE Variable Value di 8 m d2 150 m 40 degrees a. Determine the initial magnitude of the velocity/speed of the skier, Vo. b. Determine the time of flight of the skier, t. 3.

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