A soft ball is on a table 2.4 m above the ground .what is the mass of the soft bal l if it has a P.E of 568 Joule
Answers
Answer:
Answer
Mass of the ball = 24.15 kg
Explanation
Given:-
Height of ball from the ground, h = 2.4 m
Potential energy of the ball, PE = 568 J
To find:-
Mass of the ball, m =?
Formula required:-
Formula for the potential energy 'PE' of a body will mass 'm', height of the body from the ground 'h', and acceleration due to gravity 'g'.
PE = m g h
Solution:-
Using the formula for Potential energy
→ PE = mgh
[ taking g = 9.8 m/s² ]
→ 568 = m × 9.8 × 2.4
→ m = 568 / ( 9.8 × 2.4 )
→ m = 24.15 kg [Approx.]
Therefore,
Mass of the ball is 24.15 kg approximately.
Answer:
Answer
Mass of the ball = 24.15 kg
Explanation
Given:-
Height of ball from the ground, h = 2.4 m
Potential energy of the ball, PE = 568 J
To find:-
Mass of the ball, m =?
Formula required:-
Formula for the potential energy 'PE' of a body will mass 'm', height of the body from the ground 'h', and acceleration due to gravity 'g'.
PE = m g h
Solution:-
Using the formula for Potential energy
→ PE = mgh
[ taking g = 9.8 m/s² ]
→ 568 = m × 9.8 × 2.4
→ m = 568 / ( 9.8 × 2.4 )
→ m = 24.15 kg [Approx.]
Therefore,
Mass of the ball is 24.15 kg approximately.
Answer:
Answer
Mass of the ball = 24.15 kg
Explanation
Given:-
Height of ball from the ground, h = 2.4 m
Potential energy of the ball, PE = 568 J
To find:-
Mass of the ball, m =?
Formula required:-
Formula for the potential energy 'PE' of a body will mass 'm', height of the body from the ground 'h', and acceleration due to gravity 'g'.
PE = m g h
Solution:-
Using the formula for Potential energy
→ PE = mgh
[ taking g = 9.8 m/s² ]
→ 568 = m × 9.8 × 2.4
→ m = 568 / ( 9.8 × 2.4 )
→ m = 24.15 kg [Approx.]
Therefore,
Mass of the ball is 24.15 kg approximately.