mexcarlos132 mexcarlos132

31-01-2020
Physics

contestada

A 10 kg ball is held above a building with a height of 30 m. What is the
potential energy? *
300j
300 kg
2940j
2940 kg

Respuesta :

ednorobello92 ednorobello92

31-01-2020

Answer: 2940 J

Explanation: solution attached:

PE= mgh

Substitute the values:

PE= 10kg x 9.8 m/s² x 30 m

= 2940 J

Ver imagen ednorobello92

Answer Link

Otras preguntas

Janelle made a fruit cake using bananas and apples. Forty percent of fruits are bananas. If she used a total of 120 fruits, how many apples should she use

These courts derive their power from the Constitution and federal laws. A) federal courts B) due process clause courts C) concurrent courts D) state courts

You have a large container of mustard oil. You have used 480 quarts of oil. Seventy - Six percent of mustard oil remains. How many quarts of mustard oil remain?

The secret agreement that ended the Cuban Missile Crisis included

Write a system of equations, with 1 equation describing the cost to bowl at Bowl-O-Rama and the other describing the cost to bowl at Bowling Pinz. For each equa

If a/b = c/d , b ≠ 0, and d ≠ 0, then ad = ______ by the Means-Extremes Product Property.

Why did the U.S. government remove Native Americans from the Southeast in the 1830s? The Supreme Court ruled that the Native Americans had violated treaty oblig

Which material is not a form of pyroclastic material? A. Volcanic dust B. volcanic dirt C. Volcanic bombs D. Lapilli

Which verb agrees with its subject? Here __________ the bride and the groom. A. comes B. is C. has come D. come

Solve the equation 6x to the 3rd power = -1297 then round answer to two decimal places when appropriate