1. Two blocks (5.0 kg and 6.0 kg) are connected through a frictionless system. The angle of the ramp is 45 degrees
1. Find the tension in the string.
2. Determine the normal force on the 5.0 kg block.

What is the mass of the same rock on the earth

Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3×106n/c of the field causes a spark.

Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.