Home
Class 12
PHYSICS
An object is projected with velocity ve...

An object is projected with velocity `vecv_(0) = 15hati + 20hatj` . Considering x along horizontal axis and y along vertical axis. Find its velocity after 2s.

Text Solution

Verified by Experts

The correct Answer is:
15 `ms^(-1)` along horizontal
Promotional Banner

Similar Questions

Explore conceptually related problems

An object is projected with velocity vecv_(0) = 15hatj + 20hatj . Considering x along horizontal axis and y along vertical axis. Find its velocity after 2s.

A projectile is projected from ground with initial velocity vecu=u_(0)hati+v_(0)hatj . If acceleration due to gragvity (g) is along the negative y-direction then find maximum displacement in x-direction.

The velocity of an object at t =0 is vecv_(0) =- 4 hatj m/s . It moves in plane with constant acceleration veca = ( 3hati + 8 hatj) m//s^(2) . What is its velocity after 1 s?

A particle is projected with a velocity vecv=8hati+6hatj m//s . The time after which it will starts moving perpendicular to its initial direction of motions is

A body is projected with a velocity of 60 m/s at 30^(@) to horizontal (assume positive x-axis and positive y axis as horizontal and vertical directions, respectively, and take g=10m//s^(2) ).

A particle projected from origin moves in x-y plane with a velocity vecv=3hati+6xhatj , where hati" and "hatj are the unit vectors along x and y axis. Find the equation of path followed by the particle :-

A particle is projected from gound At a height of 0.4 m from the ground, the velocity of a projective in vector form is vecv=(6hati+2hatj)m//s (the x-axis is horizontal and y-axis is vertically upwards). The angle of projection is (g=10m//s^(2))

A projectile is given an initial velocity of (hati+2hatj)m/s , where hati is along the ground and hatj is along the vertical. If g=10m/s^-2 , the equation of its trajectory is

A proton is projected with a uniform velocity 'v' along the axis of a current carrying solenoid, then