Physics, 03.02.2020 13:50, zitterkoph

Need asap

a 2-kg bowling ball sits on top of a building that is 40 meters tall.

circle one: ke / gpe / both

show your work for finding the values of each type of energy the object has:

2. a 2-kg bowling ball rolls at a speed of 5 m/s on the roof of the building that is 40 tall.

circle one: ke / gpe / both

show your work for finding the values of each type of energy the object has:

3. a 2-kg bowling ball rolls at a speed of 10 m/s on the ground.

circle one: ke / gpe / both

show your work for finding the values of each type of energy the object has:

1. a 1,000-kg car has 50,000 joules of kinetic energy. what is its speed?

2. a 200-kg boulder has 39,200 joules of gravitational potential energy. what height is it at?

3. a 1-kg model airplane has 12.5 joules of kinetic energy and 98 joules of gravitational potential energy. what is its speed? what is its height?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 23.06.2019 02:20, MathWizz5104

Ahole in the ground in the shape of an inverted cone is 14 meters deep and has radius at the top of 11 meters. the cone is filled to the top with sawdust. the density of the sawdust depends upon the depth, x, following the formula ρ ( x ) = 2.5 + 1.2 e − 0.7 x kg/m3. find the total mass of sawdust in the conical hole.

Answers: 1

continue

Physics, 23.06.2019 02:30, monkemily1

An airplane is flying with a velocity of 240 m/s at an angle of 30.0∘ with the horizontal, as the drawing shows. when the altitude of the plane is 2.4km, a flare is released from the plane. the flare hits the target on the ground. what is the angle θ?

Answers: 3

continue

Physics, 23.06.2019 08:30, giulianna41

Ominge cade de la inaptimea de 3 metri apoi sare de la podea pina la inaltimea de 0,5 metri. determina a) forma traectoriei mingii. b) deplasarea mingii. c) drumul parcurs de minge. va rog foarte mult va dau coroana

Answers: 1

continue

Physics, 23.06.2019 08:30, janeou17xn

Amoving freight car collides with an identical one that is at rest. if momentum is conserved, what happens to the second car after the collision? it attains the same speed as the first car. it moves at half the speed of the first car. it moves at twice the speed of the first car.

Answers: 3

continue

Do you know the correct answer?

Need asap

a 2-kg bowling ball sits on top of a building that is 40 meters tall.
<...