A 1.75 kg book in space has a weight of 6.98 N. What is the value of gravitational field
at
that location?
Answer in units of N/kg.

An object moves from the position +34m to the position -15m in 15 seconds. what is it's total displacement? what is it's average velocity?

What is the final velocity of the initial velocity of 25 and -50?

Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this