A ball is thrown from the edge of a cliff with 30 degree angle and reaches the maximum height at 15 cm above the cliff and then hit the ground at 1 m from the cliff, find: a) The initial speed of the ball? b) The height of the cliff?

Q: A package containing emergency medical supplies is dropped by a Red Cross helicopter in a remote…

A: The three kinematic equations of motion are

Q: The cannon on a battleship can fire a shell a maximum distance of 28.0 km. (a) Calculate the…

A: Given,The cannon on a battelship can fire a shell a maximum distance of,  R= 28 km

Q: At the height 80 m, an aeroplane is moving with 150 m/s. A bomb is dropped from it so as to hit a…

A: Given information: The height of the aeroplanen (h) = 80 m The velocity of the aeroplane (vx) = 150…

Q: A particle is thrown vertically upwards from a roof that is at a height Y0= 60m If the particle…

A:

Q: A particle moves along a horizontal path with a velocity of v = (31²-61) m/s, where is the time in…

A:

Q: The basketball bounces straight back up off the ground and reaches a maximum height of 4.00m.…

A:

Q: A ball is thrown horizontally at 18 m/s from a clifftop 40 m above the sea level. Find a) the time…

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Q: You're 6.0 m from one wall of a house. You want to toss a ball to your friend who is 6.0 m from the…

A: When a particle is thrown obliquely near the earth's surface, it moves along a curved path. Such a…

Q: A daredevil is attempting to jump his motorcycle over a line of buses parked end to end by driving…

A: Velocity of bike = 40m/s Length of bus=35m Angle by biker=32°

Q: You are on the roof of a Physics building, 23 m above the ground, Your physics professor, who is…

A:

Q: An attacker at the base of a castle wall 3.60 m high throws a rock straight up with speed 4.50 m/s…

A: The initial speed of the rock at the top of the castle u=4.5 m/s  The acceleration of the rock in…

Q: A man stands on the roof of a 15.0 m tall building and throws a rock with a speed of 30.0 m/s at an…

A:

Q: The height of an average batter is 1.8 m, when a ball is hit it acquires a maximum speed of 50 mill…

A: The given values are, hi=1.8 mvi=50 mil/h=50 mil/h0.44704 m/s1 mil/h=22.352 m/s

Q: A ball is thrown vertically upwards with a velocity of 15 m s-1 from the top of a multistorey…

A: Calculating the maximum height attained by the ball above the building:

Q: A particle starts moving with the initial velocity v(0) = 1 and accelerates as a(t) = sin t + t for…

A: a) The velocity function is given by,

Q: A T-shirt cannon launches a shirt at 5.00 m/s from a platform height of 3.00 m from ground level.…

A: Solution:-Given thatInitial velocity (u)=5 m/sInitial height (h1)=3 mFinal height (h2)=1 m

Q: The cannon on a battleship can fire a shell a maximum distance of 32.0 km. Calculate the initial…

A: Maximum  distance = R = 32 km = 32000 m

Q: A juggler performs in a hall whose ceiling is 7.00 m above the level of his hand. He throws a tennis…

A: The height reached by the ball is h=7 m

Q: The initial speed of a bus is 0.20 km / s. If the bus must hit a target that is at a horizontal…

A:

Q: Escape velocity is the minimum velocity required to leave a planet. In the case of Earth, this speed…

A:

Q: Suppose I throw a rock horizontally with an initial speed of 30 m/s. Suppose my release point is 2 m…

A:

Q: the height

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Q: A ball is kicked vertically upward from the ground, and a student gazing out of a window sees it…

A: a let initial velocity be ug = acceleration due to gravity = 32 ft/sec2then, v2=u2-2ghwhere, v =16…

Q: A ball is thrown vertically upward with a speed of 4.9 m/s .Find (a) maximum height reached by the…

A: Given data The initial speed of the ball is u = 4.9 m/s

Q: The cannon on a battleship can fire a shell a maximum distance of 22.0 km.(a) Calculate the initial…

A: Maximum range , Rmax = 22 km To find = a) initial velocity                  b) Maximum height…

Q: A ball is ejected upwards with a speed of 5 m/s from the top of a building with an unknown height.…

A: Given  V = 5 m/sec   in vertical direction  Time taken to reach ground = T = 2.25 sec  Maximum…

Q: (a) How much is the initial speed vo? (b) What is its speed just before hitting the base of the…

A:

Q: An arrow is fired straight up from a 25.0m high tree top. a)how fast is it moving at the peak of its…

A: The arrow is fired straight up from a height of 25 mSo, initially, the arrow has a potential energy…

Q: A ball is thrown from a height of 0 m so that it lands back on the field at a distance of 24 m from…

A:

Q: itial velocity 30 m/s vertically upward directio

A: The initial velocity of the ball is u = 30 m/s  The ball is thrown upward vertically.  Find:- The…

Q: (4) Driving off a cliff. A movie stunt driver on a motorcycle speeds horizontally off a 50.0-m- high…

A: Given: The height of the cliff is h0 = 50 m The distance between the base of the cliff and the…

Q: A ball falls from the roof of a building and takes 4 seconds to reach the ground. a) What is the…

A: Given:- The ball fall from the roof of the building  it takes t = 4 sec to reach the ground  Find:-…

Q: A ball is thrown horizontally from the top of a building 22m high.the ball strikes the ground at a…

A:

Q: A boy stands on the roof of a 20-m tall building and throws a ball with a speed of 35 m/s at an…

A: In this question we have to use the combination of all three basic formula of motion 1. v=u+ft 2.…

Q: A ball is thrown upward from the top of a building with a velocity of 14.7 meters / sec. and after…

A: Since there are multiple questions. I answer only the first three subparts. Please resubmit the…

Q: a) b) c) Captain Marvel jumps straight up in the air (THIS IS NOT A PROJECTILE QUESTION) with a…

A: a) At the maximum height, the velocity will be zero. Apply the third kinematic equation to determine…

Q: The initial speed of a projectile fired upwards from ground level is 20 m/s, what its maximum…

A:

Q: A projectile is thrown from the top of a cliff with an initial speed of 25 m/s at an angle of 600 up…

A:

Q: Before jumping from the bridge, Martin throws his water bottle to a friend standing on the bank of…

A: Basic physics concept.

Projectile Motion