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A uniform rod 30cm long

A rectangular coil 30cm long and 20cm wide has 250 turns. It rotates at the uniform rate of 3000 rev/minute about an axis
1. 1 answer
2. 201 views
A rectangular coil 30cm long and 20cm wide has 250 turns. It rotates at the uniform rate of 3000 rev/minute about an axis
1. 1 answer
2. 130 views
A simple weighing machine is made up of a uniform bar 120cm long and mass 10kg is pivoted 30cm from one end . Find the mass
1. 1 answer
2. asked by Emmanuel
3. 121 views
A uniform rod 30cm long is pivoted at it's center. A 40N weight is hung 5cm from the left end. where must the 50N weight be hung
1. 9 answers
2. asked by fatimah
3. 4,462 views
A rectangular block of wood is 40cm wide, 60cm long and 30cm deep. If its relative density is 0.7 and it floats with its 30cm
1. 0 answers
2. asked by Momito
3. 637 views
A rectangular block of wood is 40cm wide, 60cm long and 30cm deep. If its relative density is 0.7kg/m^3 and it floats with its
1. 2 answers
2. asked by Momito
3. 793 views
A uniform rigid rod of mass 1kg and length 30cm. Find the moment of inertia of the rod about an axis perpendicular to the rod
1. 0 answers
2. asked by Kevin Land
3. 650 views
Skyscrapers sway in high-wind conditions. in one case, at t=2s, the top floor swayed 30cm to the left (-30cm), and at t=12, the
1. 2 answers
2. asked by Allison
3. 3,414 views
A uniform rule is pivot AB 30cm from end A on 5newton. Find the weight of a rule.
1. 0 answers
2. asked by Brian
3. 156 views
Long uniform line of charge. A very long straight wirepossesses a uniform positive charge per unit length λ, Calculate the
1. 0 answers
2. asked by MJ
3. 447 views