Part 1
A projectile is projected and it takes 9s to reach in the horizontal plane through the point of projection. In its path it passes a point P after 4s. The height of P above the horizontal plane is
08
Sep
A projectile is projected and it takes 9s to reach in the horizontal plane through the point of projection. In its path it passes a point P after 4s. The height of P above the horizontal plane is A projectile is projected and it takes 9s to reach in the horizontal plane through the point [...]
A ball is thrown with speed 40m/s at an angle 30∘ with horizontally from the top of a tower of height 60m. Choose the correct option
08
Sep
A ball is thrown with speed 40m/s at an angle 30∘ with horizontally from the top of a tower of height 60m. Choose the correct option A ball is thrown with speed 40m/s at an angle 30∘ with horizontally from the top of a tower of height 60m. Choose the correct option September 8, 2020 [...]
A staircase contains three steps each 10 cm high and 20 cm wide figure. What should be the minimum horizontal velocity of a ball rolling off the upper most plane so as to hit directly the lowest plane?
08
Sep
A staircase contains three steps each 10 cm high and 20 cm wide figure. What should be the minimum horizontal velocity of a ball rolling off the upper most plane so as to hit directly the lowest plane? A ball rolls off the top of a staircase with a horizontal velocity u m/s. If the [...]
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 [...]