Math, asked by Vikramsandhu73, 1 year ago

Calculate the kinetic energy of a body of mass 50 kg moving with a velocity of 50 cm

Answers

Answered by gargtanya
17
kinetic energy = 1/2 mv^2
= 1/2 × 50 × 50/100m × 50/100m
25 × 2500/10000
= 6.25 joules

Vikramsandhu73: There are 2answers who is right
Answered by aahnapushpa15
5

Answer:


Step-by-step explanation:

Kinetic energy formula is half MV square

Mass=50 kg



Velocity =50cm/s=0.5m/s



KE=1/2mv^2

=1/2*50*0.5*0.5

=25*0.25

=6.25J


Vikramsandhu73: There are 2 answers who is right
aahnapushpa15: No one answer only by mistake I multiplied 0.5. Instead of 0.25 because it is V square and V 0.5 solution with 0.25 that was my mistake but I have edited
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