Recent content by michael7777

  1. M

    How Do You Calculate Force on a Water Jet Deflected by a Plate?

    Homework Statement A jet of water going through a nozzle is deflected by a flat plate. Get Q, Velocity, Force The volumetric flow rate of water through the nozzle is 10 Litres in 7 seconds The water temperature is 20 degrees celsius. We are using a flat plate so theta = 90 degrees...
  2. M

    Calculate Torque for Acceleration: 4-Wheel Car with 1000kg Mass & 12m/s Velocity

    I found a really good website which went a long way in answering my question: http://www.lastufka.net/lab/cars/why/pit.htm
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    Calculate Torque for Acceleration: 4-Wheel Car with 1000kg Mass & 12m/s Velocity

    I wasnt sure where to post my question. Here goes: I have a car with 4 wheels and one motor. The motor drives an axle connected to the back wheels. The total mass of the car is 1000kg Each wheel weighs 20kg and is a solid cylinder The effective frictional force is 0.2 The radius of the...
  4. M

    Will Increasing the Voltage Affect the Functionality of My Circuit?

    I knew the 12v battery would kill the circuit. Since I am no good at making circuits ill just stick to using the slow 3v motor.
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    Will Increasing the Voltage Affect the Functionality of My Circuit?

    I want to modify a circuit by adding a stronger drive motor. The circuit is a PCB receiver which is attached to two motors, one which steers a car, one which drives a car. The previous drive motor needed 2 x 1.5v batteries. The new drive motor needs a 12V lead acid battery. This means...