Chapter 4 – Motion in a Plane

Two Projectiles A And B are Projected with Angle of Projection 15° for the Projectile A and 45° for the Projectile B. If Ra And Rb be the Horizontal Range for the Two Projectiles, Then then Two Projectiles A And B are Projected with Angle of Projection 15° for the Projectile A and 45° for [...]

A projectile is thrown at an angle of 40 with the horizontal and its range is R1. Another projectile is thrown at an angle of 40∘with the vertical and its range is R2. What is the relation between R1 and R2? (projection speed is same in both cases) The velocity at the maximum height of [...]

A projectile is projected with initial velocity (6i^ + 8j^​)m/s. If g = 10 ms^−2, then horizontal range is A projectile is projected with initial velocity (6i^ + 8j^​)m/s. If g = 10 ms^−2 then horizontal range is September 8, 2020 Category: Cengage NEET by C.P Singh , Chapter 4 - Motion in a Plane [...]

A projectile is projected with a kinetic energy K. If it has the maximum possible horizontal range, then its kinetic energy at the highest point will be A projectile is projected with a kinetic energy K. If it has the maximum possible horizontal range then its kinetic energy at the highest point will be September [...]

The range of a projectile thrown with an initial speed u at the angle 15° is R what will be the range if it is thrown with an initial speed 2u at an angle 30° The range of a projectile thrown with an initial speed u at the angle 15° is R what will be [...]

The velocity at the maximum height of a projectile is half of its velocity of projection u. Its range on the horizontal plane is: The velocity at the maximum height of a projectile is half of its velocity of projection u. Its range on the horizontal plane is: September 8, 2020 Category: Cengage NEET by [...]

A body starts from rest from the origin with an acceleration of 3 m/s^(2) along the x-axis and 4 m/s^2 along the y-axis. Its distance from the origin after 2 s will be A body starts from rest from the origin with an acceleration of 3 m/s^(2) along the x-axis and 4 m/s^2 along the [...]

The coordinates of a moving particle at any time t are given by x = αt^3 and y = βt^3 . The speed of the particle at time t is given by : The coordinates of a moving particle at any time t are given by x = αt^3 and y = βt^3 . The [...]

The height y and distance x along the horizontal plane of a projectile on a certain planet are given by x = 6t m and y = (8t – 5t^2)m. The velocity with which the projectile is projected is The height y and distance x along the horizontal plane of a projectile on a certain [...]

A particle moving with velocity equal to 0.4 m/s is subjected to an acceleration of 0.15 m/s^2 for 2 s in a direction at right angles to its direction of motion. The of resultant velocity is A particle moving with velocity equal to 0.4 m/s is subjected to an acceleration of 0.15 m/s^2 for 2 [...]