4. (25 points)A block of mass m starts at rest at the bottom of an inclined plane. There is no friction. In addition to the other forces there is a horizontal force of magnitude P applied to the block. What will be the block's acceleration and how fast will it be going when it gets to the top?

Q: A heart beats 264 beats in 3 minutes. What is the unit rate?

A: Unit rate = Total number of heartbeatTotal time

Q: This crystal has a critical angle of 40 degrees. 90° 400 Calculate its index of refraction.

A: solution is given as

Q: Does studying physics can be applied in real life?

A: Matter, force, energy, and motion are the fundamental concepts of physics, making it one of the most…

Q: The volume of an iron cube is 1000 cubic units. The density of iron is 7.87g/cm^3 calculate the mass…

A: Definition of density Density of an object is defined as mass of the object per unit volume. Density…

Q: How many significant figures are in the number 0.0037010?

A:

Q: a. Compute a linear trend line for freight car loadings. (Use of Excel's Trendline, with display…

A:

Q: Name the physical quantity which is measured using meter scale ?

A: Meter scale is a device usee to measure length.

Q: A microwave oven has a power requirement of 1,251 W. A frozen dinner requires 6.8 min to heat on…

A: (a) Energy used in kWh

Q: One micrometer means  1/ 10 _6 of a meter 1/103  of a meter 1/10+ 6 of a meter No answer text…

A: Required: 1 micrometer in terms of meter

Q: What is the height in meters of a 3 foot 3.0 inch tall person ?

A: Given:-  The height of the person is h = 3 foot 3.0 inch  Find:-  The height in the meter?

Q: 0405 What is to the proper number of significant figures? 0.76

A:

Q: What is the amount of heat you neer to heat 10 liters of water from 10 degrees Celsius to 50 degrees…

A:

Q: 0.02 inches per second is equivalent to how many feet per hour?

A: Given ,  0.02 inches per second . We have to convert this value into feet per hour .

Q: We have a very large sheet of extremely thin paper. Assume that the paper is in fact only 0.1mm…

A:

Q: a researcher is conducting a study over a 5 year period. when he begins the study, he has 500…

A: Given: A researcher conducts a study over a period of 5 years. If he begins to the study and their…

Q: Define the following term: SI units

A: The SI unit is also called an international system of units and they are used universally as a…

Q: what should you do to change the values in SI units to a value in us customary units

A:

Q: The number of square centimeters in 4.00 square meters is O 1) 4000 O 2) 400 O 3) 40 O 4) 40000

A: Given  4 m2

Q: What are some basic staff to get into physics?

A: First of all you have to deep interest in science, technology, experiment etc 2) you have to…

Q: Van is traveling at a speed of 52 m/s. (a) What is its speed in kilometers per hour? (b) Is it…

A: Given Speed=52m/s

Q: It is your responsibility to determine the three fundamental quantities.

A: solution   the three fundamental quantities are length, Mass, and Time.    and units of length,…

Q: A car is traveling at a speed of 33 m/s. (a) What is its speed in kilometers per hour? (b) Is it the…

A: Given that-A car is travelling at a speed of 33 m/sWe know the-Conversion formula- X m/s=X ms1…

Q: A race car is moving at a speed of 50 mi/h. Express this speed in m/s and km/h

A: GIVEN , SPEED OF CAR IN mi/h, v1=50mi/h LET ITS  SPEED IN m/s AND km/h BE v2  and v3

Q: Which is the most fundamental of the physical sciences

A:

Q: A patient’s temperature was 97.0 °F at 8:05 A.M. and 101.0 °F at 12:05 P.M. If the temperature…

A: Temperature was 97.0 °F at 8:05 A.M.  And 101.0 °F at 12:05 P.M. Temperature at 3:35 P.M. = ?

Q: As the volume of an object is increased, its surface area also increases. During this increase, does…

A: The square-cube law states that when an object undergoes a proportional increase in size, its new…

Q: The doctor finally figures out wha is wrong with you and prescribes a medicine that will return you…

A:

Q: A Ship is traveling at a speed of 52 m/s. (a) What is its speed in kilometers per hour? (b) Is it…

A:

Q: The database says that the answer is incorrect. Is there a different way of solving it?

A: If a star is moving away from us at a velocity v, then its distance from us (according to the Hubble…

Q: What are the basic concepts of physics?

A: Classical Mechanics:Classical Mechanics include the fundamental laws of motion and the equations…

Q: A train running at 60 kph decelerates at 2 m/min2 for 14 minutes. Find the distance travelled, in…

A: Given Initial speed is given as v0=60 km/h=60 km1 h×1000 m1 km×1 h60 min×1 min60 s=16.67 m/s…

Q: On June 9, 1983, the lower part of the VariegatedGlacier in Alaska was observed to be moving at a…

A:

Q: A Ship is traveling at a speed of 42 m/s. (a) What is its speed in kilometers per hour? (b) Is it…

A: Given, Speed = 42 m/s 1 km = 1000 m 1 hour = 60×60 s = 3600 s

Q: State how many significant figures are proper in the results of the following calculations. (a)…

A: Given Data: (a) (36.84)(265)(46.210)(1.8618)(b). (20.0)2(c). (2.9×10-19)(3712) To Determine: (a).…

Q: A student measures the height from which a ball falls to be two-hundred centimeters with an absolute…

A: measure height = 200 cm uncertainty = 2 cm thus, height = 200 cm ± 2cm

Q: A car that gets 25 miles per gallon and want to estimate how many hours from now you will need to…

A:

Q: Simultanetiy is an absolute concept. True or false.

A: Answer:- False Simultanetiy is an absolute concept is false  Because  Time dilation is the phenomena…

Q: applications of physics in everyday life

A: Asked: Use of physics in our everyday life

Q: A patient’s temperature was 97.0 °F at 8:05 A.M. and 102.0 °F at 12:05 P.M. If the temperature…

A: As the patient’s temperature change with respect to elapsed time was linear throughout the day so…

Q: What is the basic unit used for the whole world

A: Each field of science includes taking measurements, understanding, and imparting them to other…

Q: What branches of Physics are used in the development of Artificial Intelligence?

A: Artificial intelligence is the branch of computer science that deals with the development of…

Q: A taxi is traveling at a speed of 62 m/s. (a) What is its speed in kilometers per hour? (b) Is it…

A: GivenSpeed=62m/s

Q: 10. During an autopsy, the stomach was removed and the stomach and its contents weighed 1,250 grams.…

A: Weight of stomach was measured to be = 1250 grams

Q: A person measures the velocity of a biker riding in a straight line along a sidewalk using a…

A: Formula used: Area of the square A =side2 Velocity = displacement /time The time taken by the biker…

Q: root mean square value

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.