A projectile is projected with velocity 40 m/s for maximum range. Calculate its time of flight.​

Density of salty water as compared to the density of pure water is(a) is less(b) is always equal(c) is always more(d) may be less or more

Aregular polygon has angkes of size 150° each.how many side has the polygon

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted