Byjus fired
WebA 24 k g projectile is fired at an angle of 53 ∘ above the horizontal with an initial speed of 50 m / s. At the highest point in its trajectory, the projectile explodes into two fragments of equal mass, the first of which fall vertically with zero initial speed. How far (in m) from the point of firing does the second fragment strike the ground? WebA bullet of mass m is fired at speed v0 into a wooden block of mass M. The bullet instantaneously comes to rest in the block. The block with the embedded bullet slides along a horizontal surface with a coefficient of kinetic friction μ. Which one of the following expressions determines how far the block slides before it comes to rest the magnitude of …
Byjus fired
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WebA projectile is fired with a speed u at an angle θ above the horizontal floor. The coefficient of restitution between the projectile and the floor is e. Find the position from the starting point, where the projectile will land at its second collision. Byju's Answer Standard XII Physics Perfectly Inelastic Collision A projectile ... Question WebByju's Answer Standard XII Physics Range A projectile ... Question A projectile fired with initial velocity u at some angle θ has a range R. If the initial velocity be doubled at the same angle of projection, then the range will be A 2R B R 2 C R D 4R Solution The correct option is D 4R R = u2sin 2θ g ∴ R∝u2.
WebByju's Answer Standard XII Physics Range A bullet fire... Question A bullet fired at an angle of 30 degrees with the horizontal hits the ground 3 k m away. By adjusting its angle of projection, can one hope to hit a target 5 k m away? Assume the muzzle speed to be fixed, and neglect air resistance. Solution Step 1: Given Data WebA projectile is fired from the ground with a speed of 20 m s-1 at an angle of 30 ° with the horizontal. At what time, the velocity vector of the projectile becomes perpendicular to the initial velocity?
WebA bullet of mass 50 g is fired form a stationary rifel into a wooden block of mass 1.95 kg placed on a horizontal wooden surface . on stricking, the bullet is embedded into the block and both together cover a distance of 200 m in a stright path before comeing to rest . given the coefficient of friction between the block and the surface is 0.2 and mass of the rifel … WebByju's Answer Standard XII Physics 3rd Equation of Motion A bullet fire... Question A bullet fired into a fixed target loses half of its velocity after penetrating 3 cm. How much further will it penetrate before coming to rest assuming that it faces constant resistance to motion? A 1.5 cm B 1.0 cm C 3.0 cm D 2.0 cm Solution
WebByju's Answer Standard XII Physics Projectile Time, Height and Range A projectile ... Question A projectile is fired horizontally with a velocity 98 m/s from the top of a hill 490 m high. Find the coordinates of the projectile at time t = 10 sec.
WebFrom a rifle of mass 4 kg, a bullet of mass 50 g is fired with a velocity of 35 ms−1 with respect to the ground. Calculate the recoil velocity of the rifle. Q. When a bullet of mass 50 g is fired from a gun of mass 10 kg, the gun recoils with a velocity 2 m/s. Find the muzzle velocity of the bullet. View More teach plus chicagoWebThe M&A market is expected to rebound strongly this year, with many companies looking to make strategic acquisitions. Key drivers include the need for scale,… teach plagiarismWebByju's Answer Standard XII Physics Relative Velocity in 2D A projectile ... Question A projectile is fired horizontally from a gun that is 45.0 m above flat ground, it emerges from the gun with a speed of 500 m/s. (take, g = −10 m/s2) Column - I Column - II (i) Time of flight of Projectile in s (x) 3 south park herpes episodeWebThe horizontal range of a bullet fired at 45 ∘ is 1000 m. If it is fired from the lorry, in the direction of lorry's motion, which is moving at 10 m/s, with the same velocity and elevation, then find its range in metre (Take g = 10 m/s 2) Take √ 2 = 1.414. teach plus atherstoneWebNov 5, 2024 · In a message to employees last week, Byju’s founder and chief executive Byju Raveendran said the firing of about 5% of its workforce had been necessitated to avoid role duplication and reduce... teach pluralsightWebAnswer (1 of 2): Yes, They fire employee in regular basis, almost 10–50 firings a week in pan India is done in sales segment and mass firing twice a year. They will start mass hiring in May to july-mid august and Dec to mid Feb. Read more before joining. Read one of most transparent and unbiased ... teach plus bostonWebByju's Answer Standard IX Physics Speed of sound A gun is fire... Question A gun is fired in the air at a distance of 660 m from a person, He hears the sound of the gun after 2 seconds. What is the speed of sound? A 660 m/s B 550 m/s C 440 m/s D 330 m/s Solution The correct option is D 330 m/s Distance travelled by sound = 660 m/s teach plus criticism