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A car of mass 120kg

A force of 300N lifts a mass of 120kg with help of lever whose length is 2.4 m.The distance between fulcrum and mass isa) 40cm
1. 9 answers
2. asked by Ghulam muhammad
3. 1,828 views
a uniform meter bar of mass 120kg is sup ported on two knife edges 30cm from its center, with a diagram calculate the reactions
1. 1 answer
2. asked by David
3. 527 views
the velocity of a car increases from 36km/hr to 54km/hr in one minute determine the force exerted by the engine on the car mass
1. 2 answers
2. asked by Anonymous
3. 762 views
The velocity ratio and efficiency of a system of pully is 6 and 80percent.how much effort is required to lift at Mass 120kg
1. 1 answer
2. asked by Amos
3. 631 views
A car of mass 120kg moving with a velocity of 30m/s overtake and collide with another car of mass 100kg moving with at
1. 2 answers
2. asked by Same
3. 840 views
Two cars are driving down Sutter Avenue. Car 1 has a mass of 90kg and is traveling 80 miles in one hour. Car 2 has a mass of
1. 2 answers
2. asked by skyler
3. 495 views
The Velocity Ratio And Efficiency Of A System Of Pulley Are 6 And 80% Respectively.How Much Effort Is Required To Lift A Load Of
1. 1 answer
2. asked by Tobi
3. 550 views
A labourer raises a load of mass 120kg by using a system of 6 pulleys he exert a force of 400N 400N on the rope calculate
1. 4 answers
2. asked by yusuf
3. 532 views
if the static coefficient of friction in the ice rink between the floor and the skater's shoes is .2, how much pushing force can
1. 2 answers
2. asked by beth
3. 542 views
A weight lifter is raising a barbell of mass 120kg. He does this in two stages. At the end of the first stage he holds the
1. 1 answer
2. asked by Hussain
3. 631 views