Answer:
The torque is 0.31 Nm.
Explanation:
Electrical energy, E = 8400 J
time, t = 1 min
Angular speed, w = 2900 rpm = 303.53 rad/s
efficiency = 2/3 of input power
The toque is given by
A machine is currently set to a feed rate of 5.921 inches per minute (IPM). Te machinist changes this setting to 6.088 IPM. By h
2 answers:
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Answer:
0.66 m/s
Explanation:
This is an inelastic collision, for that reason the conservation of momentum law allows us to determine the final velocity of both, the bullet and block together after the collision:
Kinematic question!
Start with your knowns!
we want to find x!
the only kineamtic that works with this info is the third!
so we plug in our values and get
this'll equal out to -159.2 meters.
our units equal out, so we know our answer is correct!
Start with your knowns!
we want to find x!
the only kineamtic that works with this info is the third!
so we plug in our values and get
this'll equal out to -159.2 meters.
our units equal out, so we know our answer is correct!