Answer:
3.33 ohms
Explanation:
Parallel circuit :
1/Rtotal= 1/R1 + 1/R2 + 1/R3
1/Rtotal= 1/10 + 1/10 + 1/10
1/Rtotal=3/10
Therefore it Rtotal= 10/3=3.33 ohms
Answer:1.63 m
Given
mass of block
inclination
Amount of work done
block slides a distance s along the Plane
Work done =change in Potential Energy
Increase in height of block is
Change in Potential Energy
660V
V=IR
V=?, I=11A,R=60w
V=60 ×11
=660V