A horizontal force, F₁ = 55 N, and a force, F2 = 17 N acting at an angle of 0 to the horizontal, are applied to a block of mass m = 3.9 kg. The coefficient of kinetic friction between the block and the surface is μ = 0.2. The block is moving to the right. Randomized Variables F₁=55 N F2=17N m = 3.9 kg Ovi le. on d d ed N=46.72 (a) Solve numerically for the magnitude of the normal force, Fy in Newtons, that acts on the block if 0 = 30°. ✓ Correct! (b) Solve numerically for the magnitude of acceleration of the block, a in m/s², if 0 = 30°. a= 15.487 sin() cotan() atan() cosh() cos() asin() acotan() tanh() Degrees O Radians tan() acos() sinh() cotanh() Submit Hint TU () 7 8 9 HOME E14 5 6 1 1 2 3 + W 0 VO BACKSPACE DEL Feedback I give up! . L₂ F. END CLEAR m 0

A horizontal force, F₁ = 55 N, and a force, F2 = 17 N acting at an angle of 0 to the horizontal, are applied to a block of mass m = 3.9 kg. The coefficient of kinetic friction between the block and the surface is μ = 0.2. The block is moving to the right. Randomized Variables F₁=55 N F2=17N m = 3.9 kg Ovi le. on d d ed N=46.72 (a) Solve numerically for the magnitude of the normal force, Fy in Newtons, that acts on the block if 0 = 30°. ✓ Correct! (b) Solve numerically for the magnitude of acceleration of the block, a in m/s², if 0 = 30°. a= 15.487 sin() cotan() atan() cosh() cos() asin() acotan() tanh() Degrees O Radians tan() acos() sinh() cotanh() Submit Hint TU () 7 8 9 HOME E14 5 6 1 1 2 3 + W 0 VO BACKSPACE DEL Feedback I give up! . L₂ F. END CLEAR m 0

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter2: Newtonian Mechanics-single Particle

Section: Chapter Questions

Problem 2.55P

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