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A block of mass 5 kg is being pushed over level ground by rod at 60 degrees to horizontal with force 40 N with acc. 1.5 what is the frictional force of the surface and draw a diagram with the forces acting on the block

Block has normal force, weight, friction and the force from the rod acting on itResultant force = 5*1.5=7.5horizontal component of force from rod = 207.5= 20 - FF= 12.5
HB
Answered by Henry B. • Maths tutor
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Sketch the curve y= ((3x+2)(x-3))/((x-2)(x+1)) and find values of y for which y>=3

Will have asymptotes at x=2 and x=-1, goes from negative to positive going from -1 to 2 and tends to 3 from below for positive x and tends to 3 from above for negative x. Crosses y axis at 3
HB
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Explain the process of synaptic transmission.

During synaptic transmission, an electrical impulse or action potential is relayed between two neurons via a synapse. A synapse is the space between two neurons, and acts as a point of transmission or commun...
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How is the theme of identity explored in Tennessee Williams' play 'A Streetcar Named Desire'?

Williams explores identity primarily through the mental deterioration of the character 'Blanche' and her struggle to shed the life of the 'Southern Belle' and become a part of the Post-WW2, modern society. B...
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