Answer:
Dinesh should put the fulcrum 2 m from himself and 7 m from the package.
Explanation:
Let the fulcrum be x meters from Dinesh's end.
The sum of clockwise moment must balance the sum of anti-clockwise moment.
Taking a moment about the fulcrum
(Force exerted by Dinesh) × (Distance of Dinesh from the fulcrum) = (Weight of the package) × (Distance of the package from the fulcrum)
Force exerted by Dinesh = 1127 N
Distance of Dinesh from the fulcrum = x m
Weight of the package = 322 N
Distance of the package from the fulcrum = (9 - x) m
1127 × x = 322 (9 - x)
1127x = 2,898 - 322x
1127x + 322x = 2,898
1449x = 2898
x = (2898/1449) = 2 m
Hence, Dinesh should put the fulcrum 2 m from himself and 7 m from the package.
Hope this Helps!!!
Answer:
Explanation:
Apply a known AC voltage to the primary coil. Call it V₁
Measure the resultant voltage on the secondary coil. Call it V₂
If N₁ is the number of turns on the primary coil
and N₂ is the number of turns on the secondary coil
N₂ / N₁ = V₂ / V₁
N₂ = N₁V₂ / V₁
Answer:
Air
Explanation:
The mixing of cooler air in the lower troposphere with air flowing in a different direction in the middle troposphere causes the rotation on a horizontal axis, which, when deflected and tightened vertically by convective updrafts, forms a vertical rotation that can cause condensation to form a funnel cloud.
All of the options provided are true about performing a swing. A swing
dance is also known as a square dance.
This type of dance involves the following steps such as
- The gentleman puts his right hand on the lady's back.
- The lady puts her left hand on the gentleman's shoulder.
- Turning counter-clockwise with your partner.
These validates all of the above which is D as the most appropriate choice in
the options provided.
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