Bank robbers leave the bank with the bounty. The cops get alerted right away, but it takes them 5 minutes before they start in hot pursuit. The police station is 10 miles down the road from the bank in the direction opposite to that in which the robbers are heading. If the robbers travel at 97 mph how fast must the cops go to catch them before they reach the state line 55 miles away? Round your answer to nearest mile per hour.

Q: If q1= 60 nC, q2=-70 nC, q3= 7 nC are sitting at corners of the equilateral of side length 7 cm,…

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Q: An airplane flies horizontally at a speed of 541 km/h and drops a crate that falls to the horizontal…

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Q: Two small metal cubes with masses 2.0 g and 4.0 g are tied together by a 5.3-cm-long massless string…

A: Given Data: Mass of cube 1 m1=2 g Mass of cube 2 m2=4 g Charge on each cube q=+1.7 μC=+1.7 ×10-6 C…

Q: Consider the system shown in the figure. Block A weighs 40.7 N and block B weighs 31.0 N. Once block…

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Q: The figure shows three forces applied to a trunk that moves leftward by 3.22 m over a frictionless…

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Q: on the axes on the right your redictions for the x coordinate of the ball as a function of me and…

A: When an object is projected up at an angle    the initial velocity of the object is resolved into…

Q: A measurement of the circumference of a disk has an uncertainty of 2.6mm. How many mea- surements…

A: Solution: Given: u1 = uncertainty in single measurement of circumference of disk = 2.6 mm u2 =…

Q: Only two forces act on an object (mass=3.61 kg), as in the drawing. Find (a) the magnitude and (b)…

A: Given data: The mass m=3.61 kg The force Fx=40.0 N The force Fy=60.0 N

Q: A husky is pulling a sled loaded with cargo (total mass m = 34 kg) along some snow, which has…

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Q: 54. (II) A projectile is fired at an upward angle of 38.0° from the top of a 135-m-high cliff with a…

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Q: A 95.0 cm wire of mass 8.80 g is tied at both ends and adjusted to a tension of 38.0 N. You may want…

A: Given:-  The length of the wire is L = 95 cm  The mass of the wire is m = 8.80 g  The tension on the…

Q: 9. In the figure below, what is the net resistance of the circuit connected to the battery? Each…

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Q: Assume the body as a freely-falling body, with air resistance negligible. 1. A ball is thrown…

A: Given data: The height Sy=-512 ft The velocity uy=-64 ft/s

Q: 3. Find the current in the R₂ resistor in the drawing (V₁ 22). A f60 ssf60 ssf60 ssf60 ssf60 ssfő =…

A: Apply Kirchhoff’s voltage rule in the left loop.

Q: EX No is in to a ball back leave reach

A: GIVEN Initial velocity of ball                                       u = 15.0 m/s TO FIND a)…

Q: A NASA probe moving horizontally above the moon’s surface at constant speed, to the right in the…

A: Acceleration due to gravity will continuosly act on the instrument in downward direction . Speed in…

Q: a cart has a constant acceleration of a= 2m/s^2. At a certain instant, its speed is v=5m/s. what is…

A: Given data:  A car has constant acceleration a = 2 m/s2 Initial velocity (u) = 5 m/s Required: The…

Q: An object of mass 2 [kg] is tossed up with upward velocity 10 [m/sec]. Assume the gravitational…

A: Given that, The mass of an object is m=2kg and its initial velocity in the upward direction is…

Q: 1) Calculate the wavelength of an electron in a TEM at 300 kV acceleration voltage (Consider the two…

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Q: A 0.200-kg piece of aluminum that has a temperature of –155 °C is added to 1.5 kg of water that has…

A: Given that, The mass of the aluminum is ma=0.2kg the initial temperature of the aluminum is…

Q: second hand of a clock is 10.5 cm long. Find the linear speed of the tip of this hand as it passes…

A: Given  Length of second hand, L = 10.5 cm  L = 0.105 m

Q: Consider a spring (k=12.50 N/m) attached to a wall, compressed a distance 0.58 m by a 0.24 kg mass…

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Q: The average acceleration from point A to point B is  m/s2. The average acceleration from point A to…

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Q: Find the velocity, acceleration, and speed of an object with position function г(t) = (e^t sin (2t),…

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Q: Suppose a block of mass 7.00 kg, initially at rest, begins sliding down an incline plane (34…

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Q: A stainless steel cylinder stands 0.08314 m and has a radius of 1.25 cm. Calculate the volume in: a)…

A: Given data: Height of the cylinder, h=0.08314 m Radius of the cylinder, r=1.25 cm

Q: Imagine that you ve been invited to try out a new hoversuit , and here s how it works: Someone has…

A: Mass including suit=74.4 kg Mass of the rock=7.3 kg

Q: Predict what would happen if they arrive at the same spot at the different times (also known as…

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Q: A rectangular plate is supported by three cables as shown. Knowing that the tension in cable AB is…

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Q: E 1.0- G Velocity (m/s) 1.5- Acceleration (m/s) 0.5- 0.0 0 1.0- 0.5 0.0 -0.5- -1.0 0 Cart on a Ramp…

A: Acceleration = change in velocity/change in time OR Acceleration =Change of velocity with Time OR…

Q: For all of the following, we're considering parallel plate capacitors. Select all the true…

A: Given, For all of the following we are considering parallel plate capacitors ----

Q: A rock is dropped off the top of a building. It's energy will be greatest a) just before it hits the…

A: Law of conservation of energy:- According to the rule of conservation of energy, energy can only be…

Q: Find the amplitude of electric and magnet lds in a parallel beam of light of intensity 4.0 W/m².

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Q: Assume that you are given that two objects have the following positions as a function of time (given…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: Draw free body diagrams ( include friction on the cart)

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Q: frictionless pulley. The pulley is attached to a chain from the ceiling. 1. What is the tension in…

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Q: On earth, it takes 1 hr for the hand on a clock to move from 1PM to 2PM. The clock is moved to the…

A: Given value--- On earth, it takes 1 hr for the hand on a clock to move from 1PM to 2PM.…

Q: What is the acceleration based on the info below?

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Q: An object is propelled upwards, from level ground, in the vertical, with an initial velocity of 20…

A: Given data: Initial velocity, u=20 m/s Our question is to find the maximum height (hmax) the…

Q: Car A is traveling at a constant speed VA-130 km/h at a location where the speed limit is 100 km/h.…

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Q: Problem 1 Seeing Double Two blocks are connected to one another with ropes as shown on a…

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Q: Gold can be hammered into decorative gold leaf, which is only 1.00E-07 m thick. If 1.50 troy ounce…

A: Determine the mass of gold that is being hammered.

Q: Instrument Ruler Quantities Diameter Units Meas #1 Meas #2 Meas #3 Meas #4 Meas #5 Meas #6 # 0.011…

A: We know, If we measure diameter (d) then we can easily calculate radius (r). So, after calculating…

Q: Determine the components of the force along the x-y axes which are parallel and perpendicular to the…

A: Given:  We have to find the components of P . (x-y axes are given in the diagram)

Q: A block of mass m = 1 kg is sliding on a horizontal surface with initial velocity vo = 2 m/s. The…

A: Solution: Given: m = mass of block = 1 kg v0 = speed of block = 2ms s = distance in which block is…

Q: The two charges in the figure below are separated by d = 4.00 cm. (Let q₁ = -16.5 nC and 9₂ = 27.5…

A: a)  Given, d = 4 cm = 0.04 m             q1 = - 16.5 nC = -16.5×10^-9 C             q2 =  27.5 nC =…

Q: Two forces of 40N and 80N act at an angle of 55° to each other. Find the magnitude and direction of…

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Q: Which of the following statements is not possible? © A free fall motion ended up with a downward…

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Q: Using the properties of entropy shows that: a) A thermodynamic state is stable if C₂ > 0 and KT > 0.

A: In the following problem,  we have to use the property of the entropy to prove that the…

Q: Problem 3 Gravity Mars has a tenth of the mass of Earth. (a) Assume you were only affected…

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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.