Tom has a weight of 500N and is sitting 2m to the left of the middle of the seesaw. How far away from the center of the seesaw would Jerry need to sit, if he has a weight of 800N? Show work. A) 1.25m to the left B) 1.25m to the right C) 0.63m to te left D) 0.63m to the right 2) Two forces produce the same torque. Does it follow that they have the same magnitude? А) yes B) no C) depends 3) A solid and a hollow sphere have the same radius and equal masses. Which one has the bigger moment of inertia about an axis through its center? A) solid sphere B) hollow sphere C) same 4) Determine the potential energy of a 50N object, if it has a height of 80cm. Show work. A) 4,000J B) 675J C) 40J

Q: What is the use of a lightning rod? ri

A: Lighting rod: It is the metal rod mounted on the building, that is intercept the atmospheric…

Q: Can I get a diagram please

A:

Q: Determine the values of I, and I, that satisfy the following two equations. 9.05 + 3.50/, - 2.90/2 =…

A: Write the first given equation, and resolve it as follows.…

Q: Help

A:

Q: FIND THE POLAR COORDINATES CORRESPONDING TO (X,Y)=(-3.25m 1.50m)

A: Let -3.25= rcos© and 1.50 = rsin© ,where © is some angle .

Q: In a two-dimensional plane, vector A is 3 meters due east and vector B is 5 meters, due 36.87…

A:

Q: x. ROUND TO TWO DECIMALS

A:

Q: How to answer d and e

A:

Q: An aircraft is approaching the runway for landing. He sees number 33 written on runway. What…

A: Inversion happens when the same thing is seen from the opposite sides.

Q: A = 2 units @89 degrees B =7 units @ 22 degrees C= 28 units @ 76 degrees D = 81 units @ 55.8 degrees…

A:

Q: (a) Write each of the following vectors in component form: A y 3 m/s x 2) 250 5m x 60º 7 m B (ii)…

A: Step 1: Step 2:

Q: If a vector X is directed at an angle of 30 degrees to the positive X axis and vector Y is directed…

A:

Q: A red cross helicopter takes off from headquarters and flies 75 km at 30 degrees south of west.…

A:

Q: b) Find the direction of - + B, where A = (23.1, 68.9), B = (91.7, -161.0). Express the angle…

A:

Q: A yacht radioed a distress call to a Coast Guard station. From the time of the call, the boat was…

A:

Q: During a walk through a park, a person wanders to look at three different gardens. The person makes…

A:

Q: What is the direction of the final position vector r, measured from North? Use coun- terclockwise as…

A: Given: Vectors as: A→=187 km making an angle 37°with positive x-axis. B→=142 km making an angle…

Q: If the vector A = Î - 2j and the vector B = 41 -5j, what angle does A + B form with the x-axis? OA30…

A: The problem is based upon the concept of the addition of a vector and its component. Using the…

Q: -7x, 9x e (Use a comma to separate answers.)

A:

Q: let A = 100 units @ 111 degrees B = 55 units @ 139 degrees C= 35 units @ 154.4 degrees D = 78 units…

A:

Q: A treasure gives the following directions to a buried treasure: "Start at the gravestone of Sméagol.…

A:

Q: 9.5 × 1014 μus x -)x(- -) x(- -) x(- уears

A: It is a question about conversion of units

Q: Using the analytical vector addition method, calculate A + B where A = 60.0 Km/h at 72° and B=3.00 x…

A: given-         A = 60 km/h ,at 72 degree         B = 300 km/h at 190 degree

Q: 2 4 3 3 4 1 4 -3 5 1 −1 1 −2 3 2

A:

Q: A miner in the underground tunnel walks 59 m due East, 115 m due South and 83 m due West. What was…

A: In the given question, given that a miner walks 59m due east, 115m due south and 83m due west in the…

Q: Part C Enter the expression -20 + 6D in the answer box using the notation just described. Express…

A:

Q: Determine the equivalent directions for the following: 3. Due South 1. 15° S of E 2. 30° N of W

A: 1)   we all know that…

Q: Would you mind checking your answer for m? It does not seem correct.

A:

Q: A ball of mass m traveling at a speed of 0.80c has a perfectly inelastic collision with an identical…

A:

Q: If the angle between the vector A and the positive x-axis is 40°. What is the x component of the…

A:

Q: The components of A are: Write down Ax, Ay (separated by commas). Do not include i and j in your…

A: AX=Acos45AX=102AX=7.071 m (towards left)   Also, AY=Asin45AY=102AY=7.071 m (Upward)

Q: Can you please answer parts a and b as well

A:

Q: A child walking in a field makes three consecutive displacements. The child first moves 6.25 m…

A:

Q: Solve to the significant number of digits 3456 + 888.010 + 53.11 + 7 – 1.0   (45.805*2.00)/5.0 +…

A:

Q: A physics student walks 3 km directed east, then 4 km directed north, and finally 5 km directed…

A: Given value--- 3 km directed east, 4 km directed north 5 km directed 53.13o south of west We have…