Cengage NEET by C.P Singh

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 [...]

Two balls are rolling on a flat surface. One has velocity components m/s and root 3‾m/s along the rectangular axes x and y respectively and the other has component 2 m/s and 2 m/s, respectively. If both the balls start moving from the same point, the angle between their directions of motion is respectively. If [...]

Two adjacent sides of a parallelogram are represented by the two vectors iˆ+ 2jˆ+ 3kˆand 3iˆ−2jˆ+ kˆ. What is the area of parallelogram ? Two adjacent sides of a parallelogram are represented by the two vectors iˆ+ 2jˆ+ 3kˆand 3iˆ−2jˆ+ kˆ. What is the area of parallelogram ? September 8, 2020 Category: Cengage NEET by [...]