A22.0-kg body is moving in the direction of the positive x axis with a speed of 202 m/s when, owing to an internal explosion, it breaks into three pieces. one part, whose mass is 9.5 kg, moves away from the point of explosion with a speed of 314 m/s along the positive y axis. a second fragment, whose mass is 4.5 kg, moves away from the point of explosion with a speed of 422 m/s along the negative x axis. what is the speed of the third fragment? ignore effects due to gravity.

Mass (kg) force (n) 5 25 10 50 15 75 20 100 a student was trying to find the relationship between mass and force. he placed four different masses on a table and pulled them using a spring scale. the table shows the different masses used in the experiment and the force required to pull each mass. the student concluded that more force was required to pull heavier objects. what comment would you make regarding his conclusion? a) no clear relation can be observed between mass and force from the data. b) there is a direct proportion between the mass and force listed in the table. c) gravity should have been taken into account while performing the experiment. d) there is an inverse proportion between the mass and force listed in the table.

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?

Rohit is trying to tune an instrument