A bullet is fired from the ground with an initial velocity of 50 m/s that makes with the horizontal an angle of 30°. The y-component of the velocity (v,) of this object after 1 second is?

Q: An object is projected straight upwards with an initial velocity U. If T is the time taken to return…

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Q: An airplane is heading north at an airspeed of 500 km/hr, but there is a wind blowing from the…

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Q: Derive the formula for the horizontal range, R of a projectile having an initial speed Vo and an…

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Q: A student kicks a ball into the air, with an initial velocity of 41.7 m/s, and the angle of the…

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Q: A cannonball is fired to the west at an angle of 60 degrees above the horizontal, with a velocity of…

A: Given- Angle θ=600Velocity v= 20 m/s

Q: An arrow at angle of 25° is moving at a rate of 15 m/s, find the final velocity (along the X and Y…

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Q: A projectile projected with the initial velocity 25 m/s with the lunching angle of 30°. Find the…

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Q: Keeping the angle of projectile constant, the velocity of projection is double. What is the effect…

A: The equation for the horizontal range is given by

Q: A projectile fired is fired with an initial speed of 36.6 m/s at an angle of 42.2o above the…

A: (a) Maximum height is,

Q: The speed of a projectile in the horizontal direction is constant. O True O False

A: For a projectile the only force acting on it is gravitational force and it is acting downward in…

Q: Three cars, A,B, and C, are moving along a straight section of highway. If the velocity of A…

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Q: a rescue plane flies at 198 km/h (= 55.0 m/s) and constant height h = 500 m toward a point directly…

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Q: A placekicker is attempting to make a 59-yard field goal. If the launch angle of the football is…

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Q: A projectile is launched with a launch angle of 50° with respect to the horizontal direction and wit

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Q: A jet plane traveling 1200 km/h horizontally due west fires a missile forward at 1100 km/h relative…

A: Here plane traveling 1200 km/h horizontally relative to the ground, and the velocity of missile…

Q: A firefighter, a distance of d from a burning building, directs a stream of water from a fire hose…

A: Horizontal component of displacement is  xf=vxit=vicosθ1t Time t needed to cover a distance d is…

Q: A bullet is fired at an angle of 60 degrees from the horizontal with an initial velocity of 14.4…

A: Answer:-  Given  Initial velocity (V) = 14.4 m/s  Angle (A) = 600  Acceleration due to gravity (g) =…

Q: A projectile with a muzzle velocity of 550 mps is fired from a gun at a top of a cliff 460 m above…

A: Given that, Velocity = 550 mps Height = 460 m Time = 49.2 s

Q: What is the range of a projectile if the initial is 30 m/s at an angle of 300 from the horizontal?

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Q: A stone is thrown with an initial velocity of 2000 cm/s at an angle 15° above the horizontal,…

A: Angle, A = 15 degree velocity, v = 2000 cm/s = 20 m/s

Q: A skier leaves a ski jump with a horizontal velocity of 29.4 m/s. The instant before he lands three…

A: Given:    Horizontal velocity = 29.4 m/s                                                 time = 3…

Q: In the two-dimensional motion, what is the magnitude of the y component of the velocity of the…

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Q: Consider a projectile with an initial velocity vector given by the following. m m i = 20i+ 35 ") %3D…

A: Given: The velocity of the projectile is v=20 m/si^+35 m/sj^. The time interval is 1.5 s.

Q: What is the angle with respect to the ground at which you throw a projectile, with constant gravity…

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Q: In the absence of air resistance, the path of a projectile is a(n)?

A: Required : Path of a projectile in the absence of air resistance.

Q: The speed of a projectile when it reaches its maximum height is 0.35 times its speed when it is at…

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Q: A cannon is fired at an angle of 48° with the horizontal. If the cannonball has an initial velocity…

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Q: A ball is launched horizontally 45cm above the ground with a velocity of 3.28m/s. what is the…

A: Given data The height from which the ball is launched is Hy = 45 cm. The initial horizontal velocity…

Q: At what angle with the horizontal should a hunter aim his gun so he will hit a target  which is 60m…

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Q: Why an angle of 45 degrees gives the largest range possible in case of projectile motion

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Q: Passengers on the deck of a boat with a speed of Vs= 20⁡ m/s with the given direction experience a…

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Q: A baseball is thrown from a horizontal plane with an initial velocity of 100 m/s at an angle  of 30°…

A: initial velocity, u = 100 m/s Angle with horizontal = 30 °

Q: A man can row at 8.5 mi/hr in still water. If velocity of stream is 1.5 mi/hr, at what angle with…

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Q: A placekicker is attempting to make a 64-yard field goal. If the launch angle of the football is…

A: It is given that, R=64 yd=58.52 mθ=40o

Q: The operator of a boat wishes to cross a 5-km wide river that is flowing to the east at 10 m/s. He…

A: Given:River is ,d = 5 m wideTime taken to go to the opposite point on shore, t = 15 min…

Q: For a projectile lunched with an initial velocity of v0 at an angle of θ (between 0 and 90o) , a)…

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Q: A firefighter, a distance d from a burning building, directs a stream of water from a fire hose at…

A: The horizontal distance is, d=vicosθit⇒t=dvicosθi

Q: Which of the following plot represents the velocity of the projectile along the vertical axis, Vy?…

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Q: The helicopter is tracked by radar. The readings at a certain instant are R = 2500m, 0 = 35°, and è…

A: deriving the velocity vector equation in polar form er=∂r→∂r∂r→∂rr→=xi^+yj^=r cosθ i^+rcosθ…

Q: Using the equation of the path for a projectile, Show that : at x=R/2, the height of the projectile…

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Q: A projectile is launched with a velocity of 25 m/s at an angle of 20 degrees with respect to the…

A: Given: The velocity is v=25 m/s. The angle is θ=20°. The expression for initial velocity along the…

Q: a cannon is used to provide the initial launch of a 400,000 kg rocket at an angle of 40° from the…

A: solution

Q: A boat heads directly accross a river 220 m wide. it takes it 570 seconds to cross, but it ends up…

A: width of river (w) = 220 m time (t) = 570 seconds distance moved downstream (d) = 100 m

Q: What is the maximum height reached by a projectile where y=15t-5t3?

A: for a projectile : y = 15t - 5t3To find : The maximum height reached by the projectile

Projectile Motion