what is my body inertia if I weigh 76 kg.m
3. An object has a moment of inertia equal to 6.0 kg.m. If the object's angular velocity increasing at the rate of 2.0 rad/s, what is the net torque acting on the object?
Part A A small grinding wheel has a moment of inertia of 4.0x10-5 kg.m? What net torque must be applied to the wheel for its angular acceleration to be 150 rad/s?? Express your answer in newton-meters. O AED + OB ? Submit Best Answer
10-78 A centrifuge of moment of inertia 2.25 x 102 kg.m' rotating at 2.50 X 10 rpm is brought to rest by a constant frictional torque of magnitude 2.31 N.m. (a) What is the angular acceleration of the (b) How long does it take to come to rest? (c) How many revolutions does it make in coming to rest? centrifuge?
Consider the motion of a rigid body with principal moments of inertia I < I<I,, in absence of external forces and torques (i.c., a free rigid body). Assume the body is a rectangular figure of width W, height H and length L (i.e., a book), with H<W<L, as shown in the figure. The angular velocity vector of the rigid body, in the body system, is (, . The conserved energy of the top is E, and the conserved angular momentum...
I need help deriving an equation for the uncertainty in my calculated moment of inertia. My equation for inertia is: I = (g*r^2)/(s) In that equation: I = inertia in units g*cm^2 g = gravity in units cm/s^2 r = radius in cm s = slope = a/m = where a is acceleration in cm/s^2 and m is mass in grams I attached a sheet that may be useful in deriving an equation for uncertainty: https://ibb.co/sQm22Hh
(a) Calculate the angular momentum (in kg.m/5) of an ice skater spinning at 6.00 rev/s given his moment of inertia is 0.370 kg.m. kg-m/s (b) He reduces his rate of spin (his angular velocity) by extending his arms and increasing his moment of inertia. Find the value of his moment of inertia (in kg-m2) if his angular velocity drops to 1.70 rev/s. kg.m (c) Suppose instead he keeps his arms in and allows friction with the ice to slow him...
PHILOSOPHY: 1. What is the mind-body problem? a.) Why does my body not do what my mind tells it to? b.) How does the mind relate to the body? c.) How can there be thoughts and no souls? d.) How can it be 'mind over matter' in certain contexts? The mind-body problem is a very, very, old puzzle in philosophy. It is trying to explain how our 'what-it's-likenesses' relate to our bodily states. It's trying to explain how our thoughts,...
Each of the double pulleys shown has a centroidal mass moment of inertia of 0.25 kg.m?, an inner radius of 100 mm, and an outer radius of 150 mm. The mass m = 10 kg and the bearing friction is neglected. B A с m Determine the velocity of the cylinder 3 s after the system is released from rest. (Round the final answer to two decimal places.) (You must provide an answer before moving to the next part.) The...
1 a). If I weigh 215lbs on earth, how much would I weigh (in pounds) on the moon where the acceleration due to gravity is 1.625 m/s2. b). A horizontal force of 86.7 N is applied to a 50.5 kg crate on a rough, level surface. If the crate accelerates at 1.03 m/s2, what is the coefficient of kinetic friction between the crate and then surface?
if i weigh 100 lbs on earth how much would i weigh on halley's comet?