Question

speed =20ms find horizontal range after 5sec​

Answer 1

Answer:

t = 5

ay = 10m/s2

vy =?

vy = uy +ayt

=> vy = 0 + 10*5= 50m/s

So, magnitude of velocity of body after 5s

√{(50)²+(20)²}m/s

=√2900 m/s

=53.851 m/s

= 54 m/s (approx)