Question

If a 0.2 kg ball is thrown with a velocity of 3.2 m/s what is its KE

Answer 1

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

Kinetic Energy is equal to :

• $\dfrac{1}{2} mv {}^{2}$

where,

• m = mass = 0.2 kg

• v = velocity = 3.2 m/s

let's solve :

• $\dfrac{1}{2} \times 0.2 \times 3.2 \times 3.2$

• $1.024 \: \: \: \: joules$