Ashopper pushes a cart 29 m south down one aisle and then turns 90.0° west and moves 29 m. he then makes another 90.0° turn and moves 14 m. (a) what is the largest possible displacement of the shopper?

Explanation:

For largest possible displacement we can say that it must move towards south after it turns 90 degree at the end

So we will have

South

West

South

so total displacement towards South

so net maximum displacement will be

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.

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.