Can a body in translatory motion have angular momentum explain?

Can a body in translatory motion have angular momentum explain?

Yes, a body in translatory motion can have angular momentum, unless the fixed point about which angular momentum is taken lies on the line of motion of the body. This follows from L = pr only when = 0° or 180°.

What is the relation between torque and angular velocity?

The mechanical work applied during rotation is the torque times the rotation angle: W=τθ W = τ θ . The instantaneous power of an angularly accelerating body is the torque times the angular velocity: P=τω P = τ ω .

How is RPM related to torque?

Mathematically, horsepower equals torque multiplied by rpm. H = T x rpm/5252, where H is horsepower, T is pound-feet, rpm is how fast the engine is spinning, and 5252 is a constant that makes the units jibe. So, to make more power an engine needs to generate more torque, operate at higher rpm, or both.

What is the relation between torque and current?

Mechanical or load torque is proportional to the product of force and distance. Motor current varies in relation to the amount of load torque applied. When a motor is running in steady state, the armature current is constant, and the electrical torque is equal and opposite of the mechanical torque.

Is current directly proportional to torque?

Current is directly proportional to torque, i need the equation supporting this statement. Join ResearchGate to ask questions, get input, and advance your work.

Does higher voltage mean more torque?

The higher the voltage, the higher the torque. The voltage rating of a DC motor indicates the most efficient voltage while running. Operating torque is the amount of torque the motor was designed to give and stall torque is the amount of torque produced when power is applied from stall speed.

What is the relation between current and speed?

In general, on a DC motor, speed is proportional to voltage and torque is proportional to current. As your load increases and you need more torque, the motor will draw more current. If you need to speed your motor up or slow it down, you need to raise or lower your voltage.

Does fan consume same electricity at higher speed?

No, the fan consumes the same amount of current operated at different speeds. As when you control the speed of your fan you are actually controlling the voltage drop. This voltage drop actually generates heat inside the regulator, which does not affect the current flow or the current consumption at all.