#### Question

A man can swim with a speed of 4.0 km/h in still water. How long does he take to cross a river 1.0 km wide if the river flows steadily at 3.0 km/h and he makes his strokes normal to the river current? How far down the river does he go when he reaches the other bank?

clickto share

#### Solution

You need to to view the solution

Is there an error in this question or solution?

#### Reference Material

Solution for question: A Man Can Swim with a Speed of 4.0 Km/H in Still Water. How Long Does He Take to Cross a River 1.0 Km Wide If the River Flows Steadily at 3.0 Km/H and He Makes His Strokes Normal to the River Current? How Far Down the River Does He Go When He Reaches the Other Bank concept: Projectile Motion. For the courses CBSE (Arts), CBSE (Commerce), CBSE (Science)