Answer the following questions:1:What is the average y velocity of the lander during this displacement in m/sVavgy:2:What is the time interval during which this displacement occurs?3:What is the y component of the average net force on the lander during this time interval?

As a 500-kg Moon lander is descending toward the surface, its thruster fires an upward force. At a height of 50 m, the lander's velocity is 7.0 m/s downward. At a height of 5 m, its velocity is 0.5 m/s downward. The Moon's gravitational field strength near its surface is 1.6 N/kg. Assume the mass of the lander remains nearly constant during the process