Answer:
B) Angular velocity
Explanation:
The equivalent of Newton's second law for rotational motions is
where
is the net torque on a system
I is the moment of inertia
is the angular acceleration
From the formula, we observe that if a constant net torque (=different from zero) is applied to an object, than the angular acceleration of the object 
is non-zero and constant.
But angular acceleration is defined as the rate of change of the angular velocity, 
:
so, a non-zero angular acceleration means that the angular velocity is changing, so the correct answer is B.
Answer:
The percentage of the weight supported by the front wheel is A= 19.82 %
Explanation:
B] Let the mass of plane be m, force on backwheels be Nb and nosewheel be Nn
Torque equation about nose wheel,
mg*(2.58-0.8) - Nb *(3.02-0.8) = 0
Nb = mg*(2.58-0.8)/(3.02-0.8) = 0.8018 mg
Nn = mg - Nb = (1-0.8018) mg = 0.1982mg
Weight percentage supported by front wheel = 19.82% answer
Answer:
first order date and most recent order date
Explanation:
it was switched. column 5 should be most recent order date because it's 2020 while column 6 should be first order date because it was in 2019
An electric motor is an electrical machine that converts electrical energy into mechanical energy.
Electric motors work on the principal of the interaction between magnetic field electr-magnetism. A loop which is carrying the current is placed in a magnetic field. The loop will experience a torque. The torque starts rotating the coil and the propellers start to rotate when the current passes through the loop.
They are attractive
They don’t depend on charge
