What are the dimensions of universal gravitational constant? a) [M2L3T2] b) [M-1 L3 T-2] c) [M-1 L3 T2] d) [M1 L3 T-2]
Q: Problem 2.6 The position of a particle is given byr = 2t (meters), 0 = 5t (radians). (a) Plot the pa...
A:
Q: body having 7 kg of mass moves slowly and covers a vertical height of 14 m. What is the work done in...
A: A
Q: SOME GIVEN VALUES ARE BASED ON THE SUM OF YOUR NAME EQUIVALENT NOS. IN THE ALPHABET LETTERS INCLUDIN...
A: Given data, According to given example, the value of the force P = 65 kN angle α=200
Q: motor is used to pump water from a depth of 5 m to fill a volume of 10 cubic meters in 5 minutes. If...
A: D
Q: Advanced Physics Question
A: Given: A. The charge q1 is 50 μC and the charge q2 is -25 μC. The charge q3 of 20 μC is placed in th...
Q: Kepler’s laws of planetary motion replaced circular orbits with _____ a) elliptical orbits b) parabo...
A: A
Q: A machine gun fires 360 bullets per minute. Each bullet has a mass of 5 grams and travels at 600 m/s...
A: C
Q: The area under the force (F) versus displacement (x) graph gives work. a) True b) False
A: Given, Area under the force vs displacement graph
Q: body is projected up vertically with a velocity of 60 m/s. What percentage of its initial kinetic en...
A: C
Q: What can be said about a body which is moving with a constant velocity? a) It is in static equilibri...
A: B
Q: For what value of e is a collision partially elastic? a) 0 < e < 1 b) 1 c) e > 1 d) 0
A: Coefficient of restitution e=relative velocity after collisionrelative velocity after collisione=v...
Q: Work is a _______ a) Scalar quantity b) Vector quantity c) Foreign quantity d) Magnitude less quanti...
A: A
Q: A capacitor of 3.23µF has an area of 6.35mm^2. Determine the separation distance between the two pla...
A: Given: The capacitance of the capacitor c = 3.23 µF. The area of the plates A = 6.35 mm2. The new c...
Q: The barometer shows a value of 770 mm Hg; dry bulb temperature is 45°C; wet bulb temperature is 30°C...
A: Given, Temperature of dry bulb, td = 45o C Temperature of dry bulb, tw = 30o C And pressure, PB = 77...
Q: Water waves A snapshot of a water wave moving toward shore is described by the function z = 10 sin (...
A:
Q: The following is an acceleration-time graph of a particle with a starting velocity and the distance ...
A: Velocity is defined as the rate of change of displacement with respect to time. Similarly, accelerat...
Q: 1. In Figure 1, the feed is 0.006 in. per tooth. The cutter is rotating at an rpm that will produce ...
A: (a) we have been given that Cutting speed v=125fpm D= diameter of cutter 3 in N= Rotational speed ...
Q: The dimensions of energy are _____ a) [ML2T-2] b) [MLT-2] c) [ML2T-1] d) [MLT-1]
A: A
Q: If mass (m) is doubled and velocity (v) is halved then _____ a) Kinetic energy decreases by half b) ...
A: A
Q: Two bodies of masses 5kg and 15kg are located in the cartesian plane at (1,0) and (0,1). What is the...
A: D
Q: Two bodies of masses 5kg and 15kg are located in the cartesian plane at (1,0) and (0,1). What is the...
A: Given, m1=5 kgm2=15 kgr1=1,0r2=0,1
Q: What is the value of universal gravitational constant? a) 6.022 x 1023 b) 6.67 x 10-11 N m2/kg2 c) 1...
A: B
Q: Which of the following statements are true? a) Energy can be created and destroyed b) Energy cannot ...
A: D
Q: Work done in a system is ___ a) The measure of energy change b) The measure of useful work c) The me...
A: A
Q: can you send me fast please. thank you.
A: Hi there! Since there are multiple questions posted and it is not mentioned what is to be answered, ...
Q: Which of the following is not true? a) Energy of an open system can be varied b) Energy cannot be cr...
A: D
Q: The maximum value of static friction when the body is at the verge of starting motion is known as __...
A: B
Q: A negatively charged plastic rod comes close to but does not touch a neutral metal sphere. While the...
A:
Q: I'll rate!
A: The question is not clear. The direction of throwing the ball (upward or straight towards the truck'...
Q: Gravitational force is the strongest fundamental force. a) True b) False
A: B
Q: 3. A Ruby laser contains a crystal length (4cm) with a refractive index of (1.78). The peak emission...
A:
Q: truck with a mass of 2500 Kg travelling with an acceleration of 5 m/s2 hits a scooter. What force do...
A: A
Q: Question Liquid of sp.gr and u is in a closed tank with air at pressure measured by a manometer of F...
A: from case 1 pressure in the tank P= ρmgR+ P0 Where Po is atmospheric pressure. P = 137600*9.81*2.5 ...
Q: 1) The vibrations of an Oxygen molecule, O2 are equivalent to those of harmonic oscillator with a fo...
A: Given, Force Constant,kf=2294N/mm(16O)=15.994mu=15.994×1.66054×10-27kgm(16O)=26.5586×10-27kg(a) Usin...
Q: H.W. Or find the center of mass and inertia of a thin, -shaped (u), three-sided bent wire, all piece...
A: Let b denotes the length of each side, m denotes the mass of each side, x denotes the x-coordinate o...
Q: (a) A house is to be designed to withstand hurricane-force winds. The maximum wind velocity is v-(an...
A: The force(F) that the roof can withstand easily.given,Densityρ=1.029 kgm-3Let wind velocityvB=100 ms...
Q: For a grand canonical ensemble, show that a ln Z + μ(N) (E)
A: This is a problem from thermal and statistical physics. To solve this problem, we use the partition ...
Q: A body is falling freely from rest from a height of 100m. The ratio of kinetic energy after 2 and 5 ...
A: Correct Answer - b) 4:25 Given- Initial speed (u) = 0 Height (h) = 100 m Time (t1 ) = 2 sec Time (t2...
Q: Unit of force is _____ a) Newton b) Pascal c) Byte d) Gram
A: A
Q: 3. A Ruby laser contains a crystal length (4cm) with a refractive index of (1.78). The peak emission...
A: The Ruby laser consists of a crystal which forms the cavity of this laserThe length of this cavity i...
Q: body moving with a constant velocity on normal ground initially has an energy of 1000 J. If the fina...
A: B
Q: What is the coefficient of restitution (e)? a) Ratio of final to initial relative velocities b) Rati...
A: coefficient of restitution e=velocity of separationvelocity of approach=final relative velocityiniti...
Q: The centrifugal force always acts _____ a) Towards the center b) Away from the center c) In tangenti...
A:
Q: 2-ton vehicle travels at 20m/s on a road where the frictional force is 10% of the weight of the vehi...
A: B
Q: 6N 6 N) act on the lamina ABCD as the total moments of these forces D ). 3m 5m 4N
A: If O were fixed, the 4 N force would cause the lamina to move clockwise and the 6 N force would caus...
Q: A cylindrical object of density de as shown in following fig Determine the differential of oscilekti...
A: The force diagram for the given situation can be drawn as below,
Q: 7. Two vectors are shown in the figure below. 118°. 32.8 N (132° 17.3 cm/s/ (a) Find the scalar prod...
A: The scalar product of the two vectors is given by Where θ = angle between vectors
Q: variable mass body with an initial mass of 5 kg is moving with a velocity of 5 m/s initially, after ...
A: A
Q: What is the displacement of the centre of the wheel in one rotation? Let the radius of the wheel be ...
A: C
Q: Kindly check the answer mentioned in picture containing the question before submitting the solution.
A: Given: A small block having charge Q placed on a frictionless horizontal table is attached to one en...
What are the dimensions of universal gravitational constant?
a) [M2L3T2]
b) [M-1 L3 T-2]
c) [M-1 L3 T2]
d) [M1 L3 T-2]
![](/static/compass_v2/shared-icons/check-mark.png)
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)