How much force is needed to accelerate a space shuttle 15 m/s squared with a mass of 2,030,00 kg

In what direction does the medium move relative to the direction of the wave? explain.

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

Suppose a diode consists of a cylindrical cathode with a radius of 6.200×10^−2 cm , mounted coaxially within a cylindrical anode with a radius of 0.5580 cm . the potential difference between the anode and cathode is 260 v . an electron leaves the surface of the cathode with zero initial speed (v initial=0). find its speed vfinal when it strikes the anode.