6. An object is thrown vertically upward from the ground with an initial velocity of 1960 cm/sec. Neglecting ar resistance, find

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A: we know third law of equation of motionv2=u2+2aswhen ball reaches to highest point then final…

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A: I will use the formula V=13πr2h and differentiation method to solve this problem.

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Q: 7) A spherical balloon is to be deflated so that its radius decreases at a constant rate of 15…

A: Given: A spherical balloon is to deflated so that its radius decreases at a constant rate of 15…

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A: TO FIND: Initial velocity

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A: Given that: Fireworks are fired up from a platform 3 ft. above the ground with an initial velocity…

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Q: If a cannonball is fired from a hillside 75 meters above ground with an initial velocity of 100…

A: Initial velocity = 100m/s  Fired from a hillside 75 m above ground Final velocity , v = 0

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Q: A spherical balloon is being deflated at a rate of 80 cm³/min. At what rate is the radius decreasir…

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Q: 21. In basebalI, a batter stands 2 feet from home plate as a pitch is thrown with a velocity of 130…

A: Answer is mentioned below

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A: Given: A particle travels in a circle of radius 12 m at a constant speed of 21 m/s Therefore, speed…

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Q: Assume the accleration of the object is a(t) = −9.8 meters per second per second. (Neglect air…

A: When the ball will reach it's maximum height, at that point of instance the final velocity will be…

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Q: A body has a mass of 11 kg falls freely from rest. After falling 553 m, what will its velocity be…

A: There are two methods for calculating the velocity.In first method by using the equation of motion…

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Q: A rocket lifts off the surface of Earth with a constant acceleration of 20 m/sec2. How fast will the…

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Q: An object is thrown vertically upward from a point 32 feet above the ground with an initial velocity…

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Q: The original 24 m edge length x of a cube decreases at the rate of 5 ​m/min.   a. When x=5m, at what…

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Q: Suppose that an initially full hemispherical water tank of radius 1 m has its flat side as its…

A: Given:

Q: Suppose a 1.6-oz golf ball is placed on a vertical spring with force constant k = 2 lb/in. The…

A: given Suppose a 1.6-oz golf ball is placed on a vertical spring with force constant k = 2 lb/in. The…

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Q: 3. Water is flowing out of a cylindrical storage tank at a rate of 2m/min. If the tank has a radius…

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Q: A ball is shot straight up into the air with initial velocity of 47 ft/sec. Assuming that the air…

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Q: A ball is shot from the ground straight up into the air with initial velocity of 42 ft/sec. Assuming…

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Q: 3. A flare is fired straight up from the ground with an initial velocity of 100 ft/s. How long will…

A: The position equation is given by: s=-16t2+v0t+s0 Where s is the final position, s0 is the initial…

Q: A ball is shot from the ground straight up into the air with initial velocity of 43 ft/sec. Assuming…

A: To find the height  ball goes up to.

Q: If a ball is thrown vertically upward and with an initial velocity of 10 m/s, it’s velocity at the…

A: To find: The velocity at the highest point reached by the stone. Given: The initial velocity of the…

Q: 4. Water is draining from a cylindrical tank at 2.52 L/sec. Assume that the water tank has a…

A: Given: Water is draining at a rate of  2.52L/sec=2520 cm3/sec The water tank has a diameter of 50…

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A: we have to find rate of change of AC.

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Q: If the basketball hoop is 10 feet high and located 15 feet away, what initial velocity v should the…

A: It is given that the basketball hoop it 10 feet high and located 15 feet away.

Q: A ball is shot straight up into the air with initial velocity of 49 ft/sec. Assuming that the air…

A: See the details solution in below

Q: 11. AN OBJECT IS TOSSED VERTICALLY UPWARD WITH A VELOCITY OF 128 ft/sec AND REACHES A HEIGHT OF s(t)…

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Q: 1. A particle moving along in a straight line with a uniform acceleration covers 72 cm displacement…

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Q: A cannon is fired at an angle of 75° with the ground at an initial velocity of 250 m/s. Calculate…

A: To find the speed

Q: A conical tank has height 3 m and radius 2 m at the base. Water flows in at a rate of 2 m³/min.

A: Suppose V be the volume of the given canonical tank, then the volume of the given canonical tank…