Course Solutions Uncategorized (Solved) : 70 Kg Block Slides Frictionless Incline Making Angle 550 Horizontal Total Work Done Block Q32431077 . . . .

(Solved) : 70 Kg Block Slides Frictionless Incline Making Angle 550 Horizontal Total Work Done Block Q32431077 . . . .

 

A 7.0-kg block slides down a frictionless incline making an angle of 55.0° with the horizontal (a) What is the total work done on the block when the block slides 1.4 m (measured along the incline)? (b) What is the speed of the block after it has slid 1.2 m if it starts from rest? m/s (c) What is its speed after 1.2 m if it starts with an initial speed of 1.4 m/s? m/s

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A 7.0-kg block slides down a frictionless incline making an angle of 55.0° with the horizontal (a) What is

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