15. An airplane has speed of 300 km/h and is headed due west. A wind is blowing from the south at 50 km/h. Determine the resultant velocity of the airplane.

Q: A river current is 10 km/hr. A barge travels 40 km against the current and then returns with the…

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Q: A train, which is 200 m long, approaches a tunnel, which is 120 m long. The train is moving at a…

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Q: 5. A ladder of length 4v3 metres is resting on a wall. The wall makes a 60-degree angle with the…

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Q: A 500-g ball at the level ground is kicked at a velocity of 30 m/s at an angle 25 degrees from…

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Q: 7. An observer stands 200 meter from the launch site of a hot-air balloon. The balloon rises…

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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…

Q: The projectile is thrown at the angle of 45 degrees with the initial velocity of 1 meter per second.…

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Q: At the beginning of a race, a yatch crosses the start line and sails in a westerly direction at a…

A: The objective of this question is to determine the distance and direction the yacht has travelled…

Q: A body travels along a straight line according to the law: S = 2t2– 4t + 3/t, where S is in meters…

A: Suppose f is a function of t then approximation of f't at t=a by central divided difference formula…

Q: 6. A soccer ball is kicked at an angle of 60 from the ground. If the velocity of the ball is 110…

A: Consider the given angle as 60°

Q: An object dropped from a height of 180 meters   hits the ground with velocity ???

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Q: 11. A car drives towards a 111 m skyscraper at 7.62 m/s. How fast is the car approaching the top of…

A: Given that :Height of the skyscraper =  mSpeed of the car =  m/sTo find :Rate of change of distance…

Q: b) Suppose a ball is thrown downward with a speed of 8 meters per second from a height of 75 meters.…

A: Given: Suppose a ball is thrown downward with a speed of 8 meters per second from a height of 75…

Q: What is the displacement of an object that travels at a constant velocity of 10 mi/hr for a half…

A: Consider the given information 10mihr for a half hour and  20mihr for a next half hour and 30mihr…

Q: What constant acceleration is required to increase the speedof a car from 30 mih to 50 mih in 5 s?

A: Given: u=30 mihour, v=50 mihour, t=5 second for finding acceleration, first we convert given…

Q: Arrange the tiles in the table based on the number and shape of each tile. Two tiles have been…

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Q: The bartender is totally amazing (must have studied physics). She slides your beer with an initial…

A: Initial velocity = 11.188ft/s d = 120.079 inches 1 Feet =12 inches 1 Inch = 2.54cm Notations Used :-…