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If a spring has a constant of #4 (kg)/s^2#, how much work will it take to extend the spring by #87 cm #?
The force applied against a moving object travelling on a linear path is given by #F(x)=x+2e^x #. How much work would it take to move the object over #x in [2, 3] #?
How much work would it take to push a # 4 kg # weight up a # 5 m # plane that is at an incline of # pi / 4 #?
How do you find done in moving a particle P (1, 3) to Q(-3, 5) if the magnitude and direction of the force is given by #v=-2i+3j#?
How much work does it take to raise a #33 kg # weight #104 m #?
How much work would it take to push a #12 kg # weight up a # 3 m # plane that is at an incline of # pi / 12 #?
How much work would it take to push a # 1 kg # weight up a # 1 m # plane that is at an incline of # (5pi) / 12 #?
How much work would it take to push a # 2 kg # weight up a # 4 m # plane that is at an incline of # (5pi) / 12 #?
How much work would it take to push a # 3 kg # weight up a # 13 m # plane that is at an incline of # (5pi) / 12 #?
How much work would it take to horizontally accelerate an object with a mass of #8 # #kg# to #5# # ms^-1# on a surface with a kinetic friction coefficient of #5 #?
The force applied on a moving object with a mass of #3 kg # on a linear path is given by #F(x)=4x-2 #. How much work would it take to move the object over #x in [0,2 ] #?
How much work would it take to push a # 2 kg # weight up a # 8 m # plane that is at an incline of # (5pi) / 12 #?
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