You are given the equation used to solve a problem.
1/2(1500kg)(5.0m/s)2+(1500kg)(9.80m/s2)(10m)=1/2(1500kg)v2i+(1500kg)(9.80m/s2)(0m)
vi = m/s
You are given the equation used to solve a problem. 1/2(1500kg)(5.0m/s)2+(1500kg)(9.80m/s2)(10m)=1/2(1500kg)v2i+(1500kg)(9.80m/s2)(0m) vi = m/s
You are given the dynamics equations that are used to solve a problem: (100N) cos30∘−fk=(20kg)ax n+(100N)sin30∘−(20kg)(9.80m/s2)=0 fk=0.20n You wish to pull a 20 kg wooden crate across a wood floor (μk = 0.20) by pulling on a rope attached to the crate. Your pull is 100 N at an angle of 30∘ above the horizontal. What will be the acceleration of the crate?
a V 43.3 m/s2 s. This answer agrees with the one obtained above using Equation [1]. Guided Problem A race car starting from rest accelerates at a constant rate of 5.20 m/s?. After how much time has the car traveled 28.5 m along the x-axis? Part 1 of 6 Identify the known and unknown quantities. The car starts from rest so its initial velocity is vo 0. During the time interval of interest, the car travels 28.5 m at constant...
Assuming 0 <1, solve Equation 4.20 -sto 1 s22wnsw? !-J = (1)a S Oz )a s2 2Cwnsw sto 1 (4.20) n m r
Assuming 0
2. Solve the initial value problem for the given differential equation.
2. Solve the initial value problem for the given differential equation.
Kinematic equation 1: Vi=V; + gt Kinematic equation 2: Y=V;.t + 12 gt? Kinematic equation 3: 2aY=V7-V21 22. A stone is thrown in a vertically upward direction with a velocity of Vi= 5 m/s. If the acceleration(g) of the stone during its motion is 10 m/s2 in the downward direction, A) what will be the height (Y) attained by the stone? B) how much time (t) will it take to reach there? Take g=-10 m/s2. [2] - [Hint: stone thrown...
You are given the equation used to solve a problem. (T2+273)K =200kPa/500kPa × 1 × (400+273)K A gas at 400∘C and 500 kPa is cooled at a constant volume to a pressure of 200 kPa. What is the final temperature in ∘C?
A speedboat increases its speed uniformly from vi = 20.0 m/s to vf = 29.0 m/s in a distance of Δx = 1.60 ✕ 102 m. (a) Draw a coordinate system for this situation and label the relevant quantities, including vectors. A speedboat in two positions is shown. The speedboat on the left has a speed vi with its vector pointing to the right. The speedboat on the right is at a distance of Δx (in meters) from the speedboat...
Part V: Solve Question 2
Part VI: Solve Questions 2 & 3
Part V (30 points each): Solve ONE of the following. and solve an IVP in order to receive any credit. In each problem you must completely set up 1. A 1000 liter tank initially contains 600 liters of salt water with 50 grams of salt dissolved in it. Salt water flows into the tank at a rate of 2 liters/hr with a concentration of 6 grams/liter and a...
You are given the equation used to solve a problem: (9.0x10° N mº/c?)(2.0x10-C)(1.60x10-19 C) 1(1.67 x 10-27 kg)(4.0 x 10 m/s)? +0= }(1.67 x 10-27 kg)v? +! 0.0010 m Part A Choose a realistic problem for which this is the correct equation. m/s. What is the protons A proton is shot toward a 2.0 nC point charge with a speed of 4.0 x 10 speed when it is 1.0 mm from the charge? m/s. What is the A hydrogen atom...
Please provide any MATLAB code you used for plotting.
1 1 2 m2 1. Consider the system above. Derive the equation of motion and calculate the mass and stiffness matrices. a) Calculate the characteristic equation forthe case m 9 kg m 1 kg k 24 N/m k2 3 N/mk3- 3 N/m and solve for the system's natural frequencies. b.) Calculate the eigenvectors u1 and u2 c.) Calculate xi(t) and x2(t), given x2(0)-1 mm, and xi(0) - vz(0) -vi(0) 0 d.)...