
Grade 11Algebra
A projectile is thrown from the ground with a velocity 0 v 3ˆi 4ˆj in m/s where ˆi and ˆj are the
unit vectors along the horizontal and vertical direction respectively, then
(A) magnitude of velocity at the highest point is 3 m/s
(B) magnitude of velocity at the highest point is 4 m/s
(C) magnitude of velocity when it collide on the ground surface is 3 m/s
(D) magnitude of velocity when it collide on the ground surface is 5 m/s
A projectile is thrown from the ground with a velocity 0 v 3ˆi 4ˆj in m/s where ˆi and ˆj are the
unit vectors along the horizontal and vertical direction respectively, then
(A) magnitude of velocity at the highest point is 3 m/s
(B) magnitude of velocity at the highest point is 4 m/s
(C) magnitude of velocity when it collide on the ground surface is 3 m/s
(D) magnitude of velocity when it collide on the ground surface is 5 m/s
unit vectors along the horizontal and vertical direction respectively, then
(A) magnitude of velocity at the highest point is 3 m/s
(B) magnitude of velocity at the highest point is 4 m/s
(C) magnitude of velocity when it collide on the ground surface is 3 m/s
(D) magnitude of velocity when it collide on the ground surface is 5 m/s




