How much force is needed to accelerate a 50-kg rider and her 250-kg motorcycle at 5 m/s2?

This is really a physics question. The equation that you use is Newton's second law,
Force = Mass x Acceleration.

In this case, the total mass being accelerated is 300 kg. Multiply that by 5 m/s^2 and you get the force in Newtons.

(1 Newton = 0.224 pound-force)

Yeah, drwls is correct. The formula is Force = mass x Acceleration. It's a basic physics formula.

To calculate the force needed to accelerate the rider and motorcycle, we can use Newton's second law of motion, which states that the force is equal to the mass multiplied by the acceleration.

Given:
Mass of the rider (m1) = 50 kg
Mass of the motorcycle (m2) = 250 kg
Acceleration (a) = 5 m/s^2

Total mass (m) = m1 + m2

Substituting the given values into the equation:

m = m1 + m2 = 50 kg + 250 kg = 300 kg

Force (F) = m x a

F = 300 kg x 5 m/s^2 = 1500 kg * m/s^2

Therefore, the force needed to accelerate the rider and the motorcycle at 5 m/s^2 is 1500 kg * m/s^2.

To find the force needed to accelerate the rider and the motorcycle, you can use Newton's second law, which states that force is equal to mass multiplied by acceleration.

Given:
Mass of the rider = 50 kg
Mass of the motorcycle = 250 kg
Acceleration = 5 m/s^2

To calculate the total mass being accelerated, you need to add the masses of the rider and the motorcycle:
Total mass = Mass of rider + Mass of motorcycle
Total mass = 50 kg + 250 kg
Total mass = 300 kg

Now, you can use Newton's second law:
Force = Mass x Acceleration
Force = 300 kg x 5 m/s^2
Force = 1500 N

So, the force needed to accelerate the 50-kg rider and her 250-kg motorcycle at 5 m/s^2 is 1500 Newtons.