Advertisements
Advertisements
рдкреНрд░рд╢реНрди
A Woman draws water from a well using a fixed pulley. The mass of bucket and water together is 6 kg. The force applied by the woman is 70 N. Calculate the mechanical advantage. (Take g = 10 m s-2)
рд╕рдВрдЦреНрдпрд╛рддреНрдордХ
Advertisements
рдЙрддреНрддрд░
The force applied by the women = 70 N
The mass of bucket and water together is = 6 kg
Total load = 6 × 10 = 60 N
Mechanical advantage (M.A.) = `"ЁЭР┐ЁЭСЬЁЭСОЁЭСС"/"ЁЭР╕ЁЭСУЁЭСУЁЭСЬЁЭСЯЁЭСб"= 60/70` = 0.857
shaalaa.com
Machines (Numerical)
рдпрд╛ рдкреНрд░рд╢реНрдирд╛рдд рдХрд┐рдВрд╡рд╛ рдЙрддреНрддрд░рд╛рдд рдХрд╛рд╣реА рддреНрд░реБрдЯреА рдЖрд╣реЗ рдХрд╛?
