Attempt 6 Sunlight, with an intensity of 669 W/m², strikes a flat collecting surface perpendicularly and...
Sunlight, with an intensity of 669 W/m², strikes a flat collecting surface perpendicularly and is totally absorbed. The area of the surface is 9.21 m². What is the force F in micronewtons that acts on the surface due to the sunlight? F = 2,0538 x10-7 AN incorrect
1. A block with weight W = 30 N is on a flat horizontal surface. You pull to the right with a force F = 16 N. There is gravity present and the coefficient of friction is static = 0.4 and kinetic - 0.25. You are also pulling straight up with an applied force of 12 N. Now what are: The normal force N-_ the frictional force f- the net force on the block Foot and acceleration a = 2....