please solve all

4. Now let's consider friction! A 5 kg block sits on a 25-degree inclined plane and the coefficient of kinetic friction is 0.15. How long will it take the block to slide 1.0 meter down the inclined plane if it starts from rest? 5. A block (unknown mass) sits on a 42-degree inclined plane with coefficient of kinetic friction of 0.10. How far will this block slide down the inclined plane in 1.5 seconds? 6. A 2 kg block is shoved up a 30 degree inclined plane at 3.5 mfs and the coefficient of kinetic friction is 0.05. a. How far up the block will it slide before it turns around? b. How long will it take for it to return to its starting position