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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. 4,427 views
A uniform rod of weight 5N and lenght 1m is pivoted at a point of 20 cm from one of its ends. A weight is hung from the other
1. 1 answer
2. asked by Kiwiwi
3. 1,710 views
A 20-lb weight is hung on an 18-in. spring stretching it 6 in. The weight is pulled down 5 in. and 5 lb are added to the weight.
1. 1 answer
2. asked by Viet
3. 702 views
A 10N meterstick is suspended by two sping scales, one at the .08 m mark and the other at the .9 m mark. If a weight of 5N is
1. 1 answer
2. asked by Jennifer
3. 961 views
when a weight of 100g is hung from the spring, its length is 9cm. when a weight of 150g is hung from it, its length is 11cm.
1. 1 answer
2. asked by Anonymous
3. 746 views
A uniform rod of weight 5N and length 1m is pivoted at the 20cm mark from one end. A weight is hung from the other end so that
1. 0 answers
2. asked by Jordan
3. 845 views
A spring extends 9cm when a weight of 3N is hung from it. A weight of 1N will make it extend how many cm?
1. 1 answer
2. asked by Tara
3. 251 views
a uniform meter stick is balanced at its midpoint with a single support. a 50 N weight is suspended at the 30 cm mark. at what
1. 0 answers
2. asked by Liz
3. 938 views
1. A 5 kg weight is hung from a vertical spring. The spring stretches by 5 cm. How much mass should be hung from the spring so
1. 2 answers
2. asked by Amber
3. 3,171 views
A stick is supported at the centre, and a block of 5kg is hung at the 80-cm mark. Another block is added to balance the system
1. 1 answer
2. asked by Rose
3. 459 views