U-15 completely filled with cement
1.1 m
figure 2. container filled with cement
if the mass of the cement is 15 000 kg, calculate the density of space
in kg m?

Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.

How is zig zagging a form of acceleration?

When a pair of 10-n forces act on a box of candy, the net force on the box is a 20 n. b about 14 n. c zero. d any of the above depending on the directions of forces.