Two blocks with masses My and M2 hang one under the other. For this problem, take the positive direction to
be upward, and use g for the magnitude of the free-fall
acceleration. (Figure 1)
Find T1, the tension in the upper rope

A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocket’s acceleration during the first 16-s? b. what is the rocket’s speed as it passes through a cloud 5100-m above the ground?

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?