PHYSICS HIGH SCHOOL

A water skier has a mass of 79.0 kg and accelerates at 1.40 m/s2. What is the net force acting on him? F = ___ NAnswer choices
56.4
111
77.6
0.018
80.4
774.2

Answers

Answer 1
Answer: The answer is 111.

Using Newton's Second Law, F=ma, plugging known values in we get:

F = (79kg)(1.4m/s^2) = 110.6N ≈ 111N
Answer 2
Answer:

Final answer:

The net force acting on the water skier, calculated using Newton's second law (F=ma), is approximately 111 Newtons.

Explanation:

The net force acting on the water skier can be calculated using Newton's second law, which states that force equals mass times acceleration (F=ma). In this instance, the skier's mass (m) is 79.0 kg and his acceleration (a) is 1.40 m/s2.

By multiplying these values together (F = 79.0 kg * 1.40 m/s2), we find that the net force acting on him is 110.6 Newtons (N). However, this exact value is not listed in the answer choices. Among the given choices, 111 N would be the closest approximation to the calculated value.

Learn more about Net Force here:

brainly.com/question/18031889

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