The lob pass is thrown with an initial speed of 21. 3 m/s and its time of flight is 3. 95 s. What is its launch angle?.

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle

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.

answer///terminator or twilight zone;