Rajeev went from Delhi to changañon dis motorbike. The odometer of the bike read 4200 km at heart of rond oma tead of his trip. If Rajeev took 4 : 20 minute to complete his trip
Fi:Dance covered = (4460 - 4200) km​

Which statement best explains why an object weight less on mercury than it does on earth

Assume similar data for the motion of the blood in your aorta. estimate how many beats of the heart it will take the blood to get from your heart to your brain. (assume that the distance from your heart to your brain is 30 cm)

In a game of pool, ball a is moving with a velocity v0 of magnitude v0 = 15 ft/s when it strikes balls b and c, which are at rest and aligned as shown. knowing that after the collision the three balls move in the directions indicated and assuming frictionless surfaces and perfectly elastic impact (that is, conservation of energy), determine the magnitudes of the velocities va, vb, and vc.