Rahul sits in a chair reading a book. Which force is equal to the force Rahul exerts on Earth?

An object thrown vertically upward from the surface of a celestial body at a velocity of 36 m/s reaches a height of sequalsminus0.9tsquaredplus36t meters in t seconds. a. determine the velocity v of the object after t seconds. b. when does the object reach its highest point? c. what is the height of the object at the highest point? d. when does the object strike the ground? e. with what velocity does the object strike the ground? f. on what intervals is the speed increasing?

Modify the equation fδt=δ (mv) to find the force of friction.

Most short-period comets do not have randomly oriented orbits because