How much work must be done to accelerate a particle of mass $3.5 \times 10 ^{- 14 }\mathrm {~kg}$ from a speed of $1.2 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s }$ to a speed of $1.9 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s } ?$ (c = 3.0 × 10⁸ m/s)

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The Answer of How much work must be done to accelerate a particle of mass $3.5 \times 10 ^{- 14 }\mathrm {~kg}$ from a speed of $1.2 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s }$ to a speed of $1.9 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s } ?$ (c = 3.0 × 10⁸ m/s)

How Much Work Must Be Done to Accelerate a Particle 3.5×10−14 kg3.5 \times 10 ^{- 14 }\mathrm {~kg}3.5×10−14 kg

How Much Work Must Be Done to Accelerate a Particle $3.5 \times 10 ^{- 14 }\mathrm {~kg}$