(a) Find the maximum height attained by the ball. (Round your answer to three decimal places.) ft (b) Find the horizontal distance the ball has traveled when it hits the ground. (Round your answer to one decimal place.) ft

Q: What interval wil! the 34 ft above ground?

A:

Q: 2. Determine the sum and the difference of the two unit vectors below: R= B+ C R = B+ C and R= B- C*…

A:

Q: A skater is trying to perform a jump. her vertical take-off speed is 1.7 m/s. How high is her jump?…

A: given -              vertical take off speed ( u ) = 1.7 m/s = initial speed…

Q: 3. Two rocks of masses 5kg and 10kg are dropped off a cliff at the same time. (a) Which rock will…

A: (given) Two rocks of masses are m1=5kgm2=10 kg (a) Two rocks both meet the ground at the same time.…

Q: A fire fighter 32.0 m away from a building, directs a stream of water from a fire hose at an angle…

A: Given that, The initial position of the person, xi is 0 m. The final position of the person, xf is…

Q: Find the angle between each of the following pairs of vectors.

A:

Q: Falling body When an object falling from rest encoun- ters air resistance proportional to the square…

A: The distance falling by an object is given as, d(t) = mklncoshkgmt m is the mass of the object, g is…

Q: 17) A rock is dropped off a cliff and strikes the ground with a speed of 30 m/s. How high was the…

A:

Q: 31. Which quantity has both magnitude and direction? b. Mass c. Speed d. Velocity a. Distance 32.…

A: Given that Vector and scalar quantities

Q: A dog runs 5m/s on a 1.2m high dock the dog can jump straight ahead . The dog lands safely on top…

A: Given Initial speed of dog = 5 m/s Height from the dog jump = 1.2 m We have to calculate the speed…

Q: car traveling in a circle with a uniform speed of 15 m/s means that the car travels a complete cycle…

A:

Q: In an analog clock and assuming the hands as vectors, how is the displacement covered by the head of…

A: The displacement is defined as the shortest distance between the final position and the initial…

Q: 6. Consider the velocity-time graph shown below. Which section has the smallest v (m/s) 4 3 لی 2 1…

A: The velocity is a vector quantity. It has both magnitude and direction. The negative value of…

Q: Which of the following best represents Newton's Third Law of Motion?         b. F = ma.   c.…

A: Introduction:- Newton's Third Law of Motion:-  We know that the third law of motion is defined as…

Q: If two balls A and B are projected upwards such that the velocity of A is double the velocity of B,…

A:

Q: 2. Assume that the coefficient of kinetic friction between rubber tires and a road material is 0.75.…

A:

Q: Two PHY11X classmates are standing on top of the Carlton Centre. One classmate is standing at the…

A:

Q: 2. Given the set of vectors: (a) illustrate each vector in one Cartesian plane (all tails at the…

A:

Q: d. The speed that a vehicle was traveling, s, in miles per hour, when the brakes were first applied,…

A:

Q: A Ann knows that the speed of a car before it brakes suddenly is a function of the length of the…

A: We will answer the question using the given formula. The steps are as follows.

Q: If a ball is thrown from a height of 30m at a speed of 8 m/s, what is the speed of the ball when it…

A: Given : Height h=30 mInitial velocity u= 8 m/sAcceleration g= 10 m/s2Final velocity v=? Apply…

Q: A 1.8 kg ball is kicked at a velocity of 6.08 m/s [E] at a stationary 48.0 kg girl. The bal bounces…

A: Speed of Ball= 6.08m/s

Q: Consider three vectors, A, B, and C such that A+ B+C = -3.11 m. Find the magnitude of C if Á and B…

A: Given data, A→=-0.77i^-0.06j^ mB→=1.06i^+0.44j^ m Also, given condition :- A→+B→+C→=-3.1i^ m

Q: 2) A boy drops a coin off a bridge, the Cein lands in the water after 1.2.S. What is the speed of…

A:

Q: Concrete blocks are being carried upward by a mechanical lifting device but suddenly one of the…

A: Given : height, h = 30.5 m  Constant speed, v = 4 m/s  Find : Vertical position of the lift from the…

Q: 2. Recall from class that Frs< HSFN. In your own words, explain why it is an inequality and not an…

A:

Q: Distinguish bertween scalar and vector quantities? Give examples.

A: Scalar and vector quantities are different to each other in following ways,

Q: As a technical engineer in the army, you are part of a team in charge of testing and commissioning a…

A:

Q: Question To estimate the height of a bridge over a river, a stone is dropped freely in the river…

A: Given data, Stone is dropped so initial velocity u = 0 m/s Time taken t = 2 sec Acceleration due to…

Q: A 2 kg watermelon is dropped from rest from a 6 m tall roof. a) Draw a sketch of the scenario.  b)…

A:

Q: An ecologist finds that the number of acres to which an animal confines its motion depends on the…

A: As per given value of question

Q: What is the unit for centripetal acceleration? a. m/s^2 b. rad/s^2 c. m/s d. cm/s^2

A:

Q: A motion that is given an initial velocity and follows a path under the influence of gravity.   a.…

A:

Q: 6. It takes Mary 15 minutes to drive to school and her route is 18km long. What is Mary's average…

A:

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.