Can I know how to solve this physics question?
1 Answer
Assuming that the ball was
The initial velocity has horizontal and vertical components as
Horizontal:
#v_(0x) = 40.0\ cos 26.0^@\ ms^-1#
Vertical:#v_(0y) = 40.0\ sin 26.0^@\ ms^-1#
Both components are orthogonal to each other, therefore these can be treated separately.
Time
#:. t = 110/(40.0\ cos26.0^@)\ s#
To calculate the height of the ball at time
#y = y_0 + ut + 1/2g t^2#
Noting that gravity acts in a direction opposite to the initial direction of vertical velocity, inserting various values we get
#y = 1.20 + (40.0\ sin26.0^@)xx110/(40.0\ cos26.0^@) +#
# 1/2xx(-9.81)xx(110/(40.0\ cos26.0^@))^2#
#=>y=1.20+53.650-45.981#
#=>y = 8.93\ m#
Fielder can reach