A 10-kg package drops from a chute into a 25-kg cart with velocity of 3 m/s. Knowing that the cart is initially at rest and can roll freely, determine: (a) the final velocity of the cart,
(b) the impulse exerted by the cart on the package,
(c) the fraction of the initial energy lost in the impact.

To run the physics cart, the fan speed of the cart is manipulated. this is the (blank) variable. the cart accelerates due to the speed of the fan. acceleration is therefore the (blank) variable. a “constant” is a parameter that stays the same regardless of the variables. one parameter of the cart that is held constant is the (blank) .

Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.

What os the equation of the line described below written in slope-intercept form? the line passing through point (0,0) and parallel to the line whose equation is 3x+2y-6=0