You were driving your car to utd at a speed of 35 miles per hour. you stopped at the floydcampbell intersection with the signal light showing red (wavelength = 6.45 × 10–5 cm). after 30 sec, the signal becomes green whose frequency is 5.80 × 1014 s –1 . which light has higher energy?

Orange juice has a lower or higher viscosity than chocolate syrup

John throws .4 kg ball with velocity of 18 m/s. hits .2 kg bottle and bottle flies 25 m/s. how fast is ball traveling after hitting the bottle?

The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.