A Man Standing On A Road Hold His Umbrella At 30 D With The Vertical To Keep The Rain Away. He Throws The Umbrella And Starts Running At 10 Km/hr. He Finds That Raindrops Are Hitting His Hand Vertically, The Speed Of Raindrops With Respect To The Road Will
A man standing on a road hold his umbrella at 30 d with the vertical to keep the rain away. he throws the umbrella and starts running at 10 km/hr. He finds that raindrops are hitting his hand vertically, the speed of raindrops with respect to the road will be?
(1) 10 km/hr
(2) 20 km/hr
(3) 30 km/hr
(4) 40 km/hr