a body gets 10 meter per second velocity by doing work of 500 joules o

1.	a body gets 10 meter per second velocity by doing work of 500 joules on it .then the mass of the body is
Answer» FINAL ANSWER: 5 kg GIVEN: body gets 10 meter per second doing work of 500 joules h = 10 meters m = ? G 10 m/s PE = 500 J or Wd = 500 J TO FIND: MASS of the body FORMULA USED: PE = m×g×h SOLUTION: As the object gets closer to the GROUND, its potential energy decreases while its KINETIC energy increases . ∴ PE = m×g×h 500 = m×10×10 500 = 100×m m = $\frac{500}{100}$ m = 5 kg

a body gets 10 meter per second velocity by doing work of 500 joules on it .then the mass of the body is

Answer»

5 kg

body gets 10 meter per second

doing work of 500 joules

h = 10 meters

m = ?

G 10 m/s

PE = 500 J or Wd = 500 J

MASS of the body

PE = m×g×h

As the object gets closer to the GROUND, its potential energy decreases while its KINETIC energy increases .

∴ PE = m×g×h

500 = m×10×10

500 = 100×m

m = $\frac{500}{100}$

m = 5 kg