Question

1 In an experiment to measure the sperf
of a moving ball, it is observed that
the ball covers a distance 5m and
20 cm in 4 secondd before at
comes to a stop.Calculate the speed
of the ball in m/s?​

Answer 1

Answer:

1.3m/s

Explanation:

d= 5m 20cm = 520cm

t = 4s

S= 520/4 = 130 cm/s or, 1.3 m/s

Hope this helps