Neco Model Questions Vol1 2023 Physics Question 31

Practice objective / multiple choice question 31 from the 2023 Neco Model Questions Vol1 Physics examination.

Neco Model Questions Vol1 2023 Physics Objective / Multiple Choice Medium Difficulty
Question 31 NECO_MODEL_QUESTIONS_VOL1 • 2023 • PHYSICS • objective

A 5 kg block is pulled up a 30° frictional incline of length 10 m by a constant horizontal force of 50 N. The coefficient of kinetic friction is 0.20. Determine the power supplied by the horizontal force when the block has moved 5 m along the incline.

Answer Options

A. 9.8×10^1 W
B. 1.2×10^2 W
C. 1.6×10^2 W
Correct Answer D. 1.4×10^2 W
Correct Answer
D
Correct Option:
1.4×10^2 W

About This Question

This is Neco Model Questions Vol1 2023 Physics Question 31. It is one of the objective questions from the 2023 Neco Model Questions Vol1 Physics examination.

Difficulty level: Medium .

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