Answer: I don't know this one but I'm just came here for points
Explanation:
Answer:
We are given that
Mass of wire=m=3.6 g=
1 kg=1000 g
Length of wire=l=1.6 m
Mass of object=m'=3 kg
Time,t=60.1 ms=
Speed,v=
Using the formula
the property of absorbing light of short wavelength and emitting light of longer wavelength.
YW
False knowww yess ofcure
Normal force=7.48 N
N+F~1 sinθ-mg=0
=>N=1.5*9.8-12 sin37◦
=>N=14.7-7.22=7.48 N