I believe the answer would be 446.9 J.
The pigment found in redheads in pheomelanin
Adding both distances together, you get a total of 1800 miles. With the total travel time of 4 hours, you divide the distance traveled by the time it took. so 1800/4=450 mph
Answer:
58.0
Explanation:
if you take 2/5 of 58.0 you get 23.2
Final angular velocity = initial angular velocity plus the product of angular acceleration and time
<span>w = wo + at </span>
<span>( 1/2 ) wo = wo + at </span>
<span>- ( 1/2 ) wo = at </span>
<span>- ( 1/2 ) ( 88 rad / s ) = a ( 4.40 s ) </span>
<span>a = -10 rad /s </span>
<span>Newton's Second Law, rotational form: Torque (force perpendicular to radius) is equal to the product of moment of inertia and angluar acceleration </span>
<span>Fr = I a </span>
<span>F ( .0700 m ) = ( .850 kg m^2 ) ( -10 rad / s ) </span>
<span>F = 120 N</span>
