Answer:
Explanation:
Deceleration of solid disk = g sin10/1 + k²/r² = g sin 10 / 1 + 1/2 = g sin 10 x 2/3
[ k is radius of gyration of disk which is equal to( 1/√2)x r ]
deceleration a = -1.1345 m/s²
v = u - at , t = u / a = 1.5 / 1.1345 = 1.322 s.
Answer:
632.8 nm is the wavelength (in air) of red light from a helium neon laser.
Answer:
oxygen was produced by phosynthesis
Explanation:
kkkkk
Sweat is slightly acidic which helps to protect the body.
<em>(Please mark this answer as Brainliest and leave a Thanks if I helped you!)</em>
