A volley ball that is launced by a player accelerates due to constant force acting on it for 5 seconds, and it reaches a final velocity of 60m/s. If the mass of the volleyball is 0.25Kg, what is the constant force?

force is mass*acceleration.

we have a very small mass: 11.4*0.001 kg

if we want 0.035n of force, we need an acceleration:

0.035 = 11.4*0.001*a

a = 0.035/(11.4*0.001) m/s^2

compass can be used day and night, cloudy or sunny

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation