1. [1.5 Points] The pictures below are motion diagrams tracing the motion of a particle over...
1. Find parametric equations and a parameter interval for the motion of the particle starting at the point (2,0) and tracing the top half of the circle x2 + y2 - 4 four times =1 2.Replace the cartesian equation with polar equation x2y 9 xy = 2 (x - 3)" + (y + 1)? - 4 3. Identify the symmetries of the curves. Then sketch the curves in the x-y plane a) = 2-2cost b)r? - sint 1. Give a...
The following diagrams indicate a photographic record of the motion of a sphere in five different scenarios. The motion of the ball is from left to right in each scenario. The time interval between each successive position of the sphere is the same in every case. However, the number of pictures taken in each case is not the same. Please remember that negative numbers are smaller than positive numbers Al Average Speed In which scenario does the sphere have: 1....
Problem 1 (25 pts) A. [4 pts) A particle with charge q = -1.5 x 10-15 C creates an electric field Ē, at location A. What is the direction of E, at location A? Refer to the rosette in the figure and select a letter that corresponding to the best choice of direction. A B C D E F G H I A X I - zero magnitude B. (4 pts) Next a neutral metal block is placed in the...
1). In a uniform circular motion, instantaneous velocity is tangent to the circle a) True b) False c) Can's say 2).In a uniform circular motion, acceleration is normal to the velocity and directed toward the center a) True b) False c) Unknown 3). For a particle of mass 'm' moving with a uniform velocity 'v'in a circle of radius 'r', write the expression for centripetal force (Fc)? 4). If a particle rotates in a circle of radius r = 10...
1).In a uniform circular motion, instantaneous velocity is tangent to the circle a) True b) False c) Can's say 2).In a uniform circular motion, acceleration is normal to the velocity and directed toward the center a) True b) False c) Unknown 3). For a particle of mass 'm' moving with a uniform velocity 'v' in a circle of radius 'r', write the expression for centripetal force (Fc)? 4). If a particle rotates in a circle of radius r= 10 cm...
the first pictures equation is 4/(t^3 +1) CB 2 x c 0 College Board AP Classroom 8.2 PARTICLE MOTION Mala Nou - 6 0 -6-0-0-0-0-0 Question 1 A particle moves along the x-axis. The velocity of the particle at time is given by v(t) 42 If the position of the particle is z - I when t-2, what is the position of the particle when (A) 0.617 B) 0.647 1.353 D ) 5.712 CB x C 0 B . College...
Needing help understanding part C! Thank you. 4. 3 2.5 2 1.5 1 0.5 0 -0.5 -1 -1.5 FIGURE 2. Figure for Problem 5. 5. (5 pts) Let f(x,y) be a smooth function with Vf(0,0), V fz (DU) and Vfy(0. OẢ, OB and OČ in Figure 2. The x, and y-axes are horizontal and vertical, res- (a) Computs the directional derivative fob(0,0). (b) Is there a direction in which the rate of change of f at (0,0) is –2.5? Circle...
1-3. Complete the t-accounts below using the transactions listed (1.5 pts). 4. Calculate the ending balance of each account (.5 pts). • styx. issues a $1,000 bond in order to raise cash • styx. issues $5,000 in stocks to raise cash • styx. spends $2,400 of its cash to purchase a new tuning machine Cash Debits Credits $7,500 Bonds Debits Credits Equity Debits Credits $2,000 $6,000 Equipment Debits Credits $500 5. Complete the Accounting Equation below (-5 pts). 6. Circle...
BLOCK DIAGRAMS Below are sample block diagrams. Block 1 shows horizontal (flat lying) rock layers; block 2 shows dipping rock layers, Block 3 is an anticline and block 4 is a syncline. Remember from the Lecture Notes that the top of a block diagram is the map view and the sides are the cross section views. A GUIDE TO BLOCK DIAGRAMS Shows What's Happening n MAP VIEW ton Top t0 Shown Whats Happening n NORTH-SOUTH direction Shows What's Haccening EAST-WEST...
5:16 lLTE ) Done 1 of 5 Assessment #1 (Kinematics of a Particle) Rectilinear Motion (Straight linc Motion 3. The position of a point during the interval of time from r otor 6 is given by ** * 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? (20 m/s, 0 m/s 3. A test projectile is fired horizontally into...