Together, Claudia and her bicycle have a mass of 90 kg. What force is needed to give them an acceleration of 2 m/s²? Ignore the effects of air resistance.
Question
Together, Claudia and her bicycle have a mass of 90 kg. What force is needed to give them an acceleration of 2 m/s²? Ignore the effects of air resistance.
Solution
To solve this problem, we can use Newton's second law of motion, which states that the force acting on an object is equal to its mass times its acceleration. The formula is:
F = m * a
where: F is the force, m is the mass, and a is the acceleration.
Given in the problem, m = 90 kg (the combined mass of Claudia and her bicycle), and a = 2 m/s² (the acceleration).
Substitute these values into the formula:
F = 90 kg * 2 m/s² = 180 N
So, the force needed to give Claudia and her bicycle an acceleration of 2 m/s² is 180 Newtons.
Similar Questions
A woman and her motorbike together have a mass of 220 kg. The bike accelerates at 5 m/s². What is the force from the motorbike's engine?
A 200 kg motorcycle accelerates at 4 m/s2. What is the magnitude of the force required to produce this acceleration?Group of answer choices3200N0.02 N800 N50 N
Learning goal 1: A 20 kg bike is acted on by a net force of 100 N.Determine its acceleration. 0.2 m/s/s5 m/s/s100 m/s/s2000 m/s/s
What is the resultant(net) force needed to accelerate a 400 kg object by 2.5 m/s2?Group of answer choices1000 N160 N2500 N400 N
State Newton’s three laws of motion . Calculate the magnitude offorce required to produce an acceleration of 2 m/s 2in a body ofmass 12.5 kg
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.