1. A car is travelling at a velocity of 10 m/s and it has a mass of 250 Kg. Compute its Kinetic energy?
A. 15,500 Joule
B. 12,500 Joule
C. 1,250 Joule
D. 5,500 Joule
Equation: KE= 1/2 mv²
show your solution
A. 15,500 Joule
B. 12,500 Joule
C. 1,250 Joule
D. 5,500 Joule
Equation: KE= 1/2 mv²
show your solution
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Answer:
the question is quite basic
the formula for kinetic energy is
1/2mv²
we have
m=250kg
v=10m/s
taking the values in the formula we get
250×(10²)/2
250×100/2
now converting 250 kg in grams we get
250×1000
250000
thus 250000/2
125000joule is the required answer
Step-by-step explanation:
there i hope i help you