5.0 4.0 3.0 + 2.0 1.0 + 0.0 5.0 10.0 15.0 20.0 t(s) -1.0 + -2.0 + -3.0 + -4.0 + -5.0 The function that represents the data on the graph may be written as x = A ços(wt + 6) with ф€ [0, 2т) x(cm)

Q: The maximum running speed (S) in km/hr and the corresponding body mass (m) in kg were determined for…

A: Unit of speed is km/hr Unit of mass is kg The relation between speed and mass is  S=5.7m2Unit of…

Q: An iron bar is 2(1)/(2)m long. It weighs (3)/(4)kg per metre. Another iron bar is 3(1)/(3)m long and…

A: Length of first iron bar(L1)=12 m density (d1)=34 kg/mlength of second bar(L2)=13 mdensity (d2)=45…

Q: A force is acting on a block with a magnitude of F = 115 N. The force makes an angle of 0 = 14° with…

A: The free-body diagram of the case can be drawn as follows:Here:Given values:

Q: A drum rotates around its central axis at an angular velocity of 11.40 rad/s. Assume that the drum…

A: Given data:  Initial angular velocity (ωi) = 11.40 rad/s Final angular velocity (ωf) = 0 rad/s…

Q: Susie's experiment to measure the value of g in Northridge produces a result of 8.90 m/s². The…

A: Given data as per question Accepted value =9.80 m/s2

Q: To keep the calculations simple, but still reasonable, we shall model a human leg that is 100.0 cm…

A:

Q: What physical quantity is represented by symbol h in equation gt2 o Height of the device o Disc…

A: Given, I=mr2 gt22h-1 the equation to find moment of inertia.

Q: Bill runs at a steady pace of 5.00 m/s. How long will it take Bill to run 1.00 mile? (N.B. 1 mile…

A:

Q: 1)Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such…

A: Speed, v = 6.0 cm/year Time, t = 1 s

Q: 9. Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such…

A:

Q: You are handed a bat that is 6 times as dense on one side as it is on the other side, and 3 times as…

A: Given that:The bat is 6 times as dense as other side. The bad is 3 times as dense as least dense…

Q: The average distance, d, that a Galapagos tortoise travels during a day scales with the tortoise’s…

A: Given data:  Distance (d) is proportional to m2/3 Mass of tortoise 1 (m1) = 50 kg Distance traveled…

Q: I forgot my car in a no - parking zone.  A tow truck pulled it away. The truck exerted a force of…

A: Given data: The force exerted by the truck on the car is F=4000 N The friction force is Ff=600 N…

Q: 8. The speed of sound is measured to be 342 m/s on a certain day. What is this in km/h?

A:

Q: Team A and Team B are having a tug of war. Team A exerts a force of 1278N and Team B exerts a force…

A: Team A and Team B are having a tug of war. Team A exerts a force of 1278N and Team B exerts a force…

Q: A 4.5 kg mass is attached to a compressed spring and the spring is released. If the mass initially…

A:

Q: In the Discussion question for Lesson 12, Makeshift Scale, we considered creative ways to estimate…

A:

Q: centimeters to t

A: Given : From the figure, we observe that the period of the wave, which is the time taken by the wave…

Q: (a) a baseball O 10-3 kg O 10-¹ kg O 10¹ kg O 10³ kg velghis approximately 2 lb. Use this…

A:

Q: mass of chain = ☐ Suppose you need 8.5 m of Grade 70 tow chain, which has a diameter of 3/8" and…

A:

Q: In an experiment, a student obtained the following masses for a product: 0.651 g, 0.643 g, 0.648 g,…

A: Givenm1 =0.651 gm2 =0.643 g m3 =0.648 gm4 =0.609 gm5 =0.646 g

Q: Tectonic plates are large segments of the Earth's crust that move slowly. Suppose one such plate has…

A:

Q: The SI unit of force is the newton, derived from the base units by using the definition of force, F…

A: Given data The CGS unit of force is dyne. 1 dyne = 10-5 N   The expression for the force is written…

Q: Part C Show that the force of gravity times the height, mgh, is equal to mv?. Be sure to show that…

A:

Q: If the period of a circular motion is 0.2 minutes, what is its frequency, in hertz?

A: given :  T = 0.2 minutes

Q: What is the mass of the object . When the weight of the object is 1200 N ?

A: Given  Weight of the object is 1200 N  Mass of object is ,M =?

Q: The mass of a newborn baby’s brain has been found to increase by about 1.6 mg per minute. (a) How…

A: Rate of increase of mass of a newborn baby's brain,…

Q: If a pirate has a treasure chest with a mass of 20 kg and dimensions of 40 cm x 30 cm x 25 cm, what…

A: Mass, m = 20 kg = 20000 gDimensions of 40 cm x 30 cm x 25 cm.Density is to be calculated.

Q: Which of the following answer is the correct conversion factor for converting from kg to m2 mm2…

A: Given data:  1 kg = 1000 g 1 cm = 10 mm 1 m = 100 cm Required: The conversion factor for converting…

Q: Tectonic plates are large segments of the earth's crust that move slowly. Suppose one such plate has…

A:

Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…

A:

Q: You have been given a small rock sample to identify based on its density. Suppose that you use the…

A: M= 330g = 0.33 kg  V= 0.0001m3

Q: You have been given a small rock sample to identify based on its density. Suppose that you use the…

A: Density is a mass of unit volume.  It is the ratio of mass and volume It is measured in kg/m3

Q: A Foucault pendulum is a simple device used to observe the rotation of the Earth. If the pendulum…

A:

Q: A projectile is modelled by the function 9.81 t + vot + ho, 2 h(t) with h measured in meters. Using…

A:

Scalars and Vectors

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