The diagram shows two sets of vectors that result in a single vector. what are the first two steps for finding the magnitude of the resultant vector?

find the sum of the two horizontal vectors and the sum of the two vertical vectors

Explanation:

edge 2021

what is the speed of a softball that travels 20m in 2secs

speed = 20/2 = 10 m/s

gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.