physics hellp An 8.4 kg crate is pulled 5.1 m up a 30 incline by a rope

physics hellp

Transcribed Image Text:

An 8.4 kg crate is pulled 5.1 m up a 30° incline by a rope angled 18° above the incline. The tension in the rope is 120 N and the crate's coefficient of kinetic friction on the incline is 0.23. How much work is done by tension, by gravity, and by the normal force? Express your answers using two significant figures. Enter your answers numerically separated by commas. WT. Wg, W₂ = Submit ΓΠ ΑΣΦ ΔΕth = My Answers Give Up Part B What is the increase in thermal energy of the crate and incline? Express your answer using two significant figures. [Π ΑΣΦ ? ? J J An 8.4 kg crate is pulled 5.1 m up a 30° incline by a rope angled 18° above the incline. The tension in the rope is 120 N and the crate's coefficient of kinetic friction on the incline is 0.23. How much work is done by tension, by gravity, and by the normal force? Express your answers using two significant figures. Enter your answers numerically separated by commas. WT. Wg, W₂ = Submit ΓΠ ΑΣΦ ΔΕth = My Answers Give Up Part B What is the increase in thermal energy of the crate and incline? Express your answer using two significant figures. [Π ΑΣΦ ? ? J J

Answer rating: 100% (QA)

we know that the work done W by constant force F is the product of the force and the distance d trav... View the full answer