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Grade: 12th pass
        
A PROJECTILE IS PROJECTED WITH A VELOCITY (30i+40j)m/s . g=10m/s^2. Then its velocity at t= 1 second is
 
one month ago

Answers : (2)

Saurabh Koranglekar
askIITians Faculty
2952 Points
							Dear student

Vx = 30

Vy = 40

As no horizontal force is present no change in horizontal component

Vx after 1 sec = 30 m/s

Vy = 40 - 10(1)
Vy = 30 m/s

V = ( 30i +30j) m/s

Regards
one month ago
Khimraj
3008 Points
							
Vx will remain constant
Vy = 40 – 10*1 = 30
V = Vx + Vy
V = ( 30i +30j) m/s
….............................................................................................................
one month ago
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