Its takes 45 N to make a 10.0 kg cart move at a constant speed. What force does it take to make the cart accelerate at 3.2 m/s^2 in the direction it is moving ?
F1=F(fr).
ma=F2-F(fr)=F2-F1,
F2 =ma+F1 =10•3.2+45=77 N
I just Really need help when it comes to physics so i'd REALLY appreciate it if someone helped me
To find the force required to accelerate the cart, we can use Newton's second law of motion. The formula is F = m * a, where F is the force, m is the mass of the object, and a is the acceleration.
In this case, the mass of the cart is 10.0 kg and the acceleration is 3.2 m/s^2. Plugging these values into the formula, we have:
F = (10.0 kg) * (3.2 m/s^2)
Now, let's calculate the force:
F = 32 N
Therefore, the force required to make the cart accelerate at 3.2 m/s^2 in the same direction it is moving is 32 Newtons.