Hey guys just wondering if there anything I should watch out for in my Prac exam for motion coming up. It's about ticker timers. This is for year 11 but I think it's a good chance to get to know the way it's supposed to operate. Thanks in advance. Also could you guys explain valid, accurate and...
A well-coordinated in-line skater is playing with a yo-yo while accelerating on a horizontal surface. Figure 10.35 shows that when the yo-yo is at its lowest point it makes an angle of 5° with the vertical. Determine the acceleration of the in-line skater.
the answer is 0.86 m s^−2 to the right...