Chapter 4 – Motion in a Plane
A ball rolls off the top of a staircase with a horizontal velocity u m/s. If the steps are h metre high and b metre wide, the ball will hit the edge of the nth step, if
08
Sep
A ball rolls off the top of a staircase with a horizontal velocity u m/s. If the steps are h metre high and b metre wide, the ball will hit the edge of the nth step, if A ball rolls off the top of a staircase with a horizontal velocity u m/s. If the steps [...]
From the top of a tower, a ball is dropped and another ball B is thrown horizontally at the same time. Which ball strikes the ground first?
08
Sep
From the top of a tower, a ball is dropped and another ball B is thrown horizontally at the same time. Which ball strikes the ground first? a ball is dropped and another ball B is thrown horizontally at the same time. Which ball strikes the ground first? From the top of a tower September [...]
A body projected horizontally with a speed u from the top of a tower of height h, reaches the ground at a horizontal distance R from the tower. Another body, projected horizontally from the top of a tower of height 4h
08
Sep
A body projected horizontally with a speed u from the top of a tower of height h, reaches the ground at a horizontal distance R from the tower. Another body, projected horizontally from the top of a tower of height 4h A body projected horizontally with a speed u from the top of a tower [...]
A ball is rolled off the edge of a horizontal table at a speed of 4 m/second. It hits the ground after 0.8 second. Which statement given below is true
08
Sep
A ball is rolled off the edge of a horizontal table at a speed of 4 m/second. It hits the ground after 0.8 second. Which statement given below is true A ball is rolled off the edge of a horizontal table at a speed of 4 m/second. It hits the ground after 0.8 second. Which [...]
At the height 320 m, an aeroplane is moving with 100 m/s. A bomb is dropped from it so as to hit a target. At what horizontal distance from the target should the bomb be dropped
08
Sep
At the height 320 m, an aeroplane is moving with 100 m/s. A bomb is dropped from it so as to hit a target. At what horizontal distance from the target should the bomb be dropped an aeroplane is moving with 100 m/s. A bomb is dropped from it so as to hit a target. [...]
A bomber plane moves horizontally with a speed of 600 m/s and a bomb released from it, strikes the ground in 10 s. The angle with horizontal at which it strikes the ground will be
08
Sep
A bomber plane moves horizontally with a speed of 600 m/s and a bomb released from it, strikes the ground in 10 s. The angle with horizontal at which it strikes the ground will be A bomber plane moves horizontally with a speed of 600 m/s and a bomb released from it strikes the ground [...]
Choose the correct statement – a) the speed of the projectile at its maximum height is half its initial speed. Angle of projection is 60 degree. b) a missile is fired for maximum range with an initial velocity of 20 m/s, the range of the missile is 40 m
08
Sep
Choose the correct statement – a) the speed of the projectile at its maximum height is half its initial speed. Angle of projection is 60 degree. b) a missile is fired for maximum range with an initial velocity of 20 m/s, the range of the missile is 40 m then Two Projectiles A And B [...]
Match the following – Column 1 : Angle of projection a 45, b) 60, c) 30, d) tan -1 4 Column 2
08
Sep
Match the following – Column 1 : Angle of projection a 45, b) 60, c) 30, d) tan -1 4 Column 2 b) 60 c) 30 d) tan -1 4 Column 2 Match the following - Column 1 : Angle of projection a 45 September 8, 2020 Category: Cengage NEET by C.P Singh , Chapter [...]
Match the columns
08
Sep
Match the columns Match the columns September 8, 2020 Category: Cengage NEET by C.P Singh , Chapter 4 - Motion in a Plane , Part 1 ,
It was calculated that a shell when fired from a gun with a certain velocity and at an angle of elevation 365πrad should strike a given target in the same horizontal plane. In actual practice, it was found that a hill just prevented the trajectory. At what angle of elevation should the gun be fired to hit the target.
08
Sep
It was calculated that a shell when fired from a gun with a certain velocity and at an angle of elevation 365πrad should strike a given target in the same horizontal plane. In actual practice, it was found that a hill just prevented the trajectory. At what angle of elevation should the gun be fired [...]
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It was calculated that a shell when fired from a gun with a certain velocity and at an angle of elevation 365πrad should strike a given target in the same horizontal plane. In actual practice ,
it was found that a hill just prevented the trajectory. At what angle of elevation should the gun be fired to hit the target. ,