Problema
Calculate supply voltage and total current
Three resistors are connected in series and each has a resistance in ohms. Resistor R2 has a voltage drop of ΔV2volts Find the ...
alrededor de 4 años hace | 3 | 355 solvers
Problema
Basic Mathematics 7
Three generous robotics team mentors would jointly like to donate $N toward extra supplies. The second mentor is donating twice ...
alrededor de 4 años hace | 2 | 371 solvers
Problema
Basic Mathematics 6
A High School is trying to build their robot to be able to reach the hanging object which is H inches from the ground. Their ro...
alrededor de 4 años hace | 4 | 413 solvers
Problema
Basic Mathematics 5
The total area of all four equal sections of the game field is N ft². Each section has a rectangle of dimensions X ft x Y ft re...
alrededor de 4 años hace | 3 | 393 solvers
Problema
Basic Mathematics 4
Team #1 is in first place but only one point higher than Team #2. The sum of their two scores is N. What are each team’s scores...
alrededor de 4 años hace | 2 | 452 solvers
Problema
Basic Mathematics 3
It was announced during a Robotics Competition kick off that two of the trickiest scoring objects are: soup cans, and beach ball...
alrededor de 4 años hace | 2 | 345 solvers
Problema
Basic Mathematics 2
If a 4’ x 8’ sheet of ½” plywood weighs W lbs and you cut an L” x L” robot base from this material, approximately how much weigh...
alrededor de 4 años hace | 2 | 409 solvers
Problema
Basic Mathematics 1
If a robot is traveling on a north heading at v1 inches per second and has the ability to only make N degree changes in directio...
alrededor de 4 años hace | 4 | 453 solvers
Problema
Linear Motion 7
A robot has a maximum rate of acceleration of a m/s2. If the robot starts from rest and reaches a velocity of v2 m/s. How far ha...
alrededor de 4 años hace | 3 | 471 solvers
Problema
Linear Motion 6
An experimental vehicle traveling at v1 m/s is brought to a full stop in t seconds. How far does it travel before stopping? Roun...
alrededor de 4 años hace | 4 | 448 solvers
Problema
Linear Motion 5
A robot moving down an incline for 3 seconds undergoes a uniform acceleration of a ft/s2. If the robot has an initial velocity o...
alrededor de 4 años hace | 4 | 479 solvers
Problema
Linear Motion 4
A robot accelerates at a rate of A ft/s2. Assuming the robot starts from rest how much time is required to reach an object loca...
alrededor de 4 años hace | 2 | 478 solvers
Problema
Linear Motion 3
Suppose a car is moving in a straight line and steadily increases its speed. It moves from v1 ft/s to v1+2 ft/s in the first se...
alrededor de 4 años hace | 2 | 475 solvers
Problema
Linear Motion 2
During testing in the desert, a remotely operated vehicle travels D kilometers over rough terrain. The testing takes place over...
alrededor de 4 años hace | 3 | 562 solvers
Problema
Linear Motion 1
An object travels N feet in the first second of travel, N feet again during the second second of travel and N feet again during ...
alrededor de 4 años hace | 3 | 574 solvers
Problema
Coefficient of Static friction
The coefficient of static friction between two surfaces is u. What force must be used to move a W lb. crate on a horizontal sur...
alrededor de 4 años hace | 4 | 416 solvers
Problema
Coefficient of Sliding Friction
A weight of W1 N rests on a horizontal plane. The plane is gradually inclined until at an angle θ = Ao with the horizontal, the ...
alrededor de 4 años hace | 4 | 365 solvers
Problema
Calculate the acceleration of a crate
What is the acceleration of a crate if two robots apply F1 N and F2 N of force respectively and a frictional force of FR N acts ...
alrededor de 4 años hace | 3 | 444 solvers
Problema
Coefficient of Kinetic friction
A robot exerts a F1 lb. force horizontally on a W lb. crate across a concrete floor at a constant speed. What is the coefficien...
alrededor de 4 años hace | 3 | 438 solvers
Problema
Find the force required to support a lever
Students are designing a robot that will lift a block to the equilibrium position for transport to the scoring area. They have d...
alrededor de 4 años hace | 2 | 299 solvers
Problema
Find the mass of a rod
Determine the mass (in grams) of a rod of length L cm if it is in equilibrium per the diagram. In the diagram L1, L2, L3 are di...
alrededor de 4 años hace | 4 | 335 solvers
Problema
Calculate load on arm 1
A robot is designed with a motor directly attached at the pivot point of the lifting arm. The L inch arm has a weight of W1 lbs...
alrededor de 4 años hace | 4 | 397 solvers
Problema
Magnitude of Balancing Force
A box weighing W1 pounds is placed where its center of mass is located d1 ft from the fulcrum. A balancing force is placed at th...
alrededor de 4 años hace | 7 | 348 solvers
Problema
Current through resistor
Three resistors (R2, R3, R4) are connected in parallel as shown in the figure. If this combination is connected in series with ...
alrededor de 4 años hace | 8 | 709 solvers
Problema
Calculate Parallel Resistance
Three resistors connected in parallel have resistances R1, R 2, and R 3, respectively. Return the total resistance R total of ...
alrededor de 4 años hace | 6 | 1102 solvers
Problema
Resistance of a light bulb
The current through two identical light bulbs connected in series is C Amperes. The total voltage across both bulbs is V Volts....
alrededor de 4 años hace | 7 | 1102 solvers
Problema
Force and Motion 3
Two robots push on a large object in the same direction. One robot pushes with a force of F1 Newtons and the other with a force...
alrededor de 4 años hace | 3 | 1688 solvers
Publicado
Hacking your own personal workout trainer with MATLAB and Arduino
Joining us today is Anthony Sharonov, Anthony recently won the Best Use of MATLAB award at Hack3, the worlds largest...
alrededor de 4 años hace
Publicado
Hacking your own personal workout trainer with MATLAB and Arduino
Joining us today is Anthony Sharonov, Anthony recently won the Best Use of MATLAB award at Hack3, the worlds largest...
alrededor de 4 años hace
Problema
Force and Motion 2
Two robots are pulling on an object in opposite directions. One robot pulls with a force of F1 Newtons and the other with a forc...
alrededor de 4 años hace | 6 | 1709 solvers