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A uniform wooden plank 68cm

A uniform wooden plank 68cm long and weighing 38N rest horizontaly on two knife edges each 10cm from the ends of the plank. (1)
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2. asked by Asare Joseph
3. 1,331 views
A uniform wooden plank of length L = 6.0 m and mass M = 90 kg rests on top of two sawhorses separated by D = 1.5 m, located
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2. asked by dwairn
3. 2,687 views
A uniform plank of length 3 m is supported by two wooden trestles L and M as shown in the diagram above. L exerts a force of 80n
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2. asked by juanita
3. 1,190 views
wilhelm wants to saw a wooden plank into two parts.the length of the plank is 90cm. calculate the length of the wooden plank is
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2. asked by wilhelm wants to saw a wooden plank into two parts
3. 309 views
A girl standing on a stationary uniform plank 10m long. The plank can move with negligible friction along the surface of the
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2. asked by Peter
3. 1,151 views
A bullet of mass 100g moving with20m/sec .Strikes a wooden plank and peretrates up to 20cm.Calculate the resistance offered by
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2. asked by Raj
3. 2,517 views
a boy of mass 'm' stands on one end of a wooden plank of length L and mass M. The plank is floating on water. If the boy walks
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2. asked by shoaib
3. 1,251 views
A wooden plank is inclined at and angle of 23 degrees above the horizontal. A 2.0 kg box attached to a rope is is pulled up the
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2. asked by Eunice
3. 743 views
A cat walks along a uniform plank that is 4.00 m long and has a mass of 7.00 kg. The plank is supported by two sawhorses, one
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2. asked by Johnathan
3. 1,257 views
A cat walks along a uniform plank that is 4 m long and has a mass of 7 kg. The plank is supported by two sawhorses, one 0.44 m
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2. asked by Tom
3. 2,823 views