# A body of mass 5 kg, projected at an angle of 45° from the ground covers a horizontal range of 45 m, acceleration due to gravity is g = 10 m/s^2, what is the velocity with which it was projected covered?

Category: QuestionsA body of mass 5 kg, projected at an angle of 45° from the ground covers a horizontal range of 45 m, acceleration due to gravity is g = 10 m/s^2, what is the velocity with which it was projected covered?
Editor">Editor Staff asked 1 year ago

A body of mass 5 kg, projected at an angle of 45° from the ground covers a horizontal range of 45 m, acceleration due to gravity is g = 10 m/s^2, what is the velocity with which it was projected covered?

(a) 21.21 m/s

(b) 20 m/s

(c) 22 m/s

(d) 21.1 m/s

The question was asked in a national level competition.

My doubt stems from Simple Projectile Motion topic in portion Motion in a Plane of Physics – Class 11
Select the correct answer from above options
Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience