Question

2.
A particle is thrown with a velocity of u m/s. It
passes A and B as shown in figure at time t, = 1 s
and t = 3 s. The value of u is (g = 10 m/s)
A)20m/s
B)10m/s
C)40m/s
D)5m/s​

Answer 1

Answer:

I think it may be B) 10 m/s