Raindrops fall 1.46 × 10° m from a cloud to the ground. If they were not slowed by air resistance, how fast would the drops be moving when they struck the ground? Number Units m/s

Q: A particle journeyed 80 miles between point 1 and point 2 at 40 mi/h and then another 120 miles…

A: R12 = 80 miles V12 = 40 miles/hour R23 = 120 miles V23 = 70 miles/hour To find = total time taken to…

Q: A car speedometer has a 7% uncertainty. What is the range of possible speeds when it reads 60 km/h?…

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Q: You want to convert the speed km/h into m/s for a physics problem. Which of the following could act…

A: Given:  Km/h into m/s

Q: A baseball is thrown straight down from a height of 38 meters. If the ball strikes the ground at 30…

A: Given data: Height (h) = 38 m Final velocity (v) = 30 m/s, downward g = 9.80 m/s2 Required: Initial…

Q: Find the following for path B in Figure 2.59: (a) The distance traveled. (b) The magnitude of the…

A: Given Find the following for path B in Figure 2.59: (a) The distance traveled. (b) The magnitude of…

Q: Arvin the Ant is on a picnic table. He travels 30 cm eastward, then 25 cm northward, and finally 15…

A: Consider the figure below.

Q: A rabbit trying to escape a fox runs north for 8.0 m, darts northwest for 1.0 m, then drops 1.0 m…

A: Given data: Distance traveled in north = 8.0 m Distance traveled in northwest = 1.0 m Distance…

Q: An object has position given by the vector r = [3.0m + (6.0m/s)t] i + [2.0m - (2.0m/s2)t2] j, where…

A:

Q: For a short time, the speed v of a car, in m / s, is given by v at“ + bt°, where t is the time in…

A: e is the right option

Q: A basketball player runs 7.00 m due north, then 5.00 m in a direction 300 north of west, and finally…

A: Given: The first displacement is 7.00 m due north. The second displacement is 5.00 m due 30 degrees…

Q: A person going for a walk follows the path shown in the figure, where y, = 312 m and 0 = 66.0°. The…

A:

Q: The graph shows the position of a particle moving along a line. Describe how the position of the…

A: From the graph it can be seen that the particle is not continuously moving in the forward direction…

Q: An object is thrown straight upward with an initial velocity of 13.3 m/s. What is the object's…

A: Initial upward velocity of an object (u) = 13.3 msFinal velocity at the maximum height (v) = 0 msg =…

Q: What is the magnitude of the horizontal displacement of a body moving at (5i + 3j) m/s after 5…

A:

Q: A person going for a walk follows the path shown in the figure. The total trip consists of four…

A:

Q: A postal employee drives a delivery truck along the route shown in Figure. Determine the magnitude…

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Q: A jogger runs 540 m Eastward then runs 320 m Westward, then runs 710m Eastwards and finally 920m…

A:

Q: A taxicab moves five blocks due north, five blocks due east, and another three blocks due north.…

A: Given data:  Taxicab moves 5 blocks, due North 5 blocks, due East Another 3 blocks, due North…

Q: A truck moves 70 m east, then moves 120 m west, and finally moves east again a distance of 90 m. If…

A:

Q: A person going for a walk follows the path shown in the figure, where y, magnitude 328 m and e =…

A:

Q: The displacement (in centimeters) of a particle s moving back and forth along a straight line is…

A: From the question, it is given that- s(t)=5sin(πt)+2cos(πt) t2=1.1 s, and t1=1 s

Q: 50 m @ 30° Northeast 35 m North 25 m West 20 m South 2. A car is driven 210 km West and then 80 km @…

A:

Q: A boy walks uniformly along the sides of a rectangular park with dimensions 400m x 300m, starting…

A: A boy walks uniformly along the sides of a rectangular park with dimensions 400m x 300m, starting…

Q: An object is thrown straight upward with an initial velocity of 13 m/s. What is the object's maximum…

A:

Q: A taxicab moves five blocks due north, five blocks due east, and another two blocks due north.…

A: First displacement  : 5 blocks North Second displacement : 5 blocks East Third displacement : 2…

Q: A rabbit trying to escape a fox runs north for 2.0 m, darts northwest for 6.0 m, then drops 1.0 m…

A:

Q: For each of the three pairs of positions listed in the following table, determine the magnitude and…

A:

Q: PROBLEM 3: Calculate the average speeds of object A and object B. Which object has the faster speed?…

A: as curve represents the relationship between distance traveled in time hence the slope of the line…

Q: Plane A leaves an airport and flies north at 120 mi/h. Plane B leaves the same airport 20 mins later…

A:

Q: An object's position in the  as a function of time obeys the equation;  x(t) = 14.2/t2.17 + 5.1t3…

A: x(t) = 14.2/t2.17 + 5.1t3 = 14.2t-2.17 + 5.1t3 t = 1.93 s v = ?

Q: A person going for a walk follows the path shown in the figure, where y, = 302 m and 0 = 54.0°. The…

A: Displacement is the shortest path between the initial and final position. It is a vector quantity.…

Q: A fugitive escapes and ride on a taxi which traveled at a uniform speed of 50 Km/hr. Two hours later…

A:

Q: A particle is moving in three dimensions and its position vector is given by; 7(t) = (1.9t² + 2.1t)…

A:

Q: A dog is running in the park. First, she runs 55 meters east, then 25 meters west, then 11 meters…

A: Given data:  First runs 55 meters, due East Then 25 meters, due west Then 11 meters due East…

Q: The correct conversion of speed limit of 65 mi/h in terms of SI unit is .(Given 1 mile = 1.609 km) O…

A: Given: The value of the speed limit is 65 mi/h. Introduction: The speed limit is the limit put on…

Q: What is the displacement of a man who walked 10 m east, 5 m north, and 2 m west? A.I = (17î + 5ĵ)m…

A:

Q: A boy walks to the store using the following path: 0.4 miles west, 0.2 miles north, 0.3 miles east.…

A:

Q: An object is thrown straight upward with an initial velocity of 11.7 m/s. WWhat is the object's…

A: Given :      Initial velocity, u = 11.7 m/s      Final velocity, v = 0 m/s ( at maximum…

Q: Using the component method determine the resultant(magnitude and direction) of the following: B = 20…

A:

Q: 1.25 * A postal employee drives a delivery truck along the route shown in Fig. E1.25. Determine the…

A:

Q: Ann walks 135 m north from point A to point B. She then turns around from point B and travels south…

A: Displacement is the shortest distance travelled by a body between final and the initial position.…

Q: In a forest, an explorer walks 13 km due east, then 18 km north, then he rested for an hour. After…

A:

Q: A person going for a walk follows the path shown in the figure, where y, = 254 m and 0 = 56.0°. The…

A:

Q: The position of a particle is given by x=Ct3, where C is a constant. Find the SI units for the…

A: Let us consider the dimension of the the equation  x=Ct3  . x is the position of the particle so its…

Q: A hiker walks 50 m east, then 200 m south and finally 400 m west. What is the resultant displacement…

A: Given data The distance traveled by the hiker in the east direction is given as de = 50 m. The…

Q: A woman starts from her home at 9.00 am, walks with a speed of 5 kmh^-1 on a straight road up to her…

A: Given:Woman starts walking at = 9.00 amSpeed of woman during walking (v1) = 5 km/hDistance between…

Q: Runner A is initially 3.6 mi west of a flagpole and is running with a constant velocity of 5.6 mi/h…

A: First, we find the time required to meet the both which is (t) = 0.566 hr

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.