Two connected carts are pulled across the floor under the influence of a force of 36 N applied by a string. The first cart and its contents have a mass of 10 kg, and the second cart and contents have a mass of 8 kg. We’ll assume that friction is very small and can be neglected. What force would you have to apply to the first cart only to get it to move with the same acceleration?

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?

The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.