An archer aims her arrow directly at the stem of a coconut hanging from a nearby palm tree in hopes of knocking it to the ground. At the precise moment she releases the arrow, the coconut loses its life-long battle with gravity and falls from the tree. Why will the arrow still hit the coconut?

Q: 30° m = 800 kg m 1250 kg As a result of the collision the 1250 kg asteroid splits into two pieces,…

A:

Q: M = mass of meter stick 5 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 m1 m2 Mass m1 = 300…

A: Given: m1=300 gm2=69 gM=129 g

Q: . A girl skipping stones across a lake accidentally hits a toy boat that is initially at rest in the…

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Q: If a 6 kg bowling ball is projected upward with a velocity of 3.0 m/s, what is the recoil velocity…

A: Given  Mass of ball m=6kg  Initial velocity of ball u1=0m/s Final velocity of ball v1 =3m/s Mass of…

Q: The two masses m₁ = 2kg and m2 are connected by a massless string passing through a massless pulley…

A:

Q: Consider a rigid aircraft observed by optical sensors giving the inertial velocities of the mass…

A: V→Icm=100i^-10j^+10k^ ft/sVI→rwt =74i^-21j^+68k^ ft/sV→rwt/cm=-2i^+10j^+1k^ ft/swe know from…

Q: A small puck is positioned on the top of a frictionless spherical surface. The puck is then released…

A: Let consider the following quantities: The mass of the puck "m" The radius of the sphere "R" The…

Q: A rifle is aimed horizontally toward the center of a target 30 m away. If the bullet strikes 1.9 cm…

A: Horizontal distance (d) = 30 m Vertical drop (h) = 0.019 m

Q: A two-stage rocket (mass M= 7.20 x 103 kg) initially travels at 4.00 km/s relative to Earth. Then…

A: (a) Using the law of conservation of linear momentum, Pi = Pf 7.20 x 103 x 4 = (6.00 x 103 x 3) +…

Q: A baseball with a mass of 154 g is thrown horizontally with a speed of 38.9 m/s (87 mi/h) at a bat.…

A: Write the expression for the impulse-momentum equation and substitute the corrsponding expressions…

Q: These cannonballs are all fired at the same angle. The masses are different as shown. The initial…

A: Momentum concept.

Q: You are doing an experiment in the classroom with a ramp and two balls of EQUAL mass. The balls are…

A: Solution: The two balls having equal mass are rolled down the inclined plane. If the balls were…

Q: A 0.50-kg ball that is tied to the end of a 2.0-m light cord is revolved in a horizontal plane, with…

A:

Q: A pitcher releases a ball with an initial horizontal velocity of 96 mph, and the batter swings the…

A: HintApplying from ula for lee=Jz-u,u, -T2♡ Ball ③ Batu- Before CollissionV - After…

Q: Newton's Cradle is the physics toy with several balls hanging from string in contact with one…

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Q: A stroboscopic photo of a club hitting a golf ball, such as the photo shown in the figure below, was…

A:

Q: Kyle, a 90.0 kg football player, leaps straight up into the air (with no horizontal velocity) to…

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Q: A 9 kg space rock has velocity vector v = 17 i  (m/s).  It collides with a second 12 kg space rock,…

A:

Q: A 9 kg space rock has velocity vector v = 19 i  (m/s).  It collides with a second 15 kg space rock,…

A: GIven: The mass of the first space rock is 9 kg. The velocity vector of the first rock is 19i ms.…

Q: s about to be sw ne only way was 41.

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Q: In 2014, the Rosetta space probe reached the comet Churyumov– Gerasimenko. Although the comet’s core…

A:

Q: The mass of a particular eagle is twice that of a hunted pigeon. Suppose the pigeon is flying north…

A:

Q: Two metal balls are the same size but ball A weighs 20 N and ball B weighs 10 N. Ball B is dropped…

A: As we have ignored Air resistance in the given problem , Only Force which acts on the falling body…

Q: A 0.50-kg ball that is tied to the end of a 1.1-m light cord is revolved in a horizontal plane, with…

A:

Q: Find the minimum initial speed of a projectile in order for it to reach a height of 2145 km above…

A: Height, h = 2145 km = 2145000 mMinimum initial speed, u = ?

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.