Hey guys.. ans me
a swimmer reaches the other bank of flowing river exactly opposite to the starting pt. if he was swimming at 2 kmh while maintaining 150 degree with the flow
then time taken by him to cross the river if 1km wide

Need in all of themmm only answer if you know plsssss

Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?