Two forces F1 and F2 applied on a crate/box lying on a frictionless ,horizontal surface as shown in the diagram The magnitude of force is greater than that of force F2. Describe the state of motion of the crate

The velocity of sound wave in air at 35°c is 353m/s, calculate the velocity of sound at 46°c

You need to fill a basketball with air to play with it. you know that your pump expels air at a velocity of 6 cm/s. you know that the volume flow rate of air being pumped into the basketball is 103 cm^3/s. what is the diameter of your needle?

Aforce or 500 n separates two objects the distance between their centers is 67 m the first object has a mass of 20kg what is the mass of the second