Answer:
2.08 s
Explanation:
We are given that
Speed,v=50mph=73.3ft/s
1 mile=5280 feet
1 hour=3600 s
Distance,d=461 ft
t=2.5 s
v'=60 mph=88 ft/s
We have to find the perception reaction time.
Perception reaction distance=



Ball is thrown at an angle of 20 degree with velocity 18 m/s
so first we will find the two components of the velocity


similarly for other component


now the ball will cover horizontal distance of 30 m till it reach to other player
so here we can use the formula of time




so it will take 1.77 s to reach the other player
Answer:false
Explanation:because it means you're pushing yourself too much and you need to use smaller weights