If the Sun lies in the constellation of Virgo in October then which constellation is visible for the longest period of time during a night in October? a) Libra b) Capricornus c) Gemni d) Leo

Q: 11. Which of the following is/are the correct graphical representation of adding these three force…

A:

Q: Draw an FBD for the following situation: A book that has been thrown, now sliding across the floor…

A:

Q: The spacing of ruled lines on a diffraction grating is 1,638 nm. The grating is illuminated at…

A: Given data d=1638 nmλ1=700 nmλ2=391.6 nm Here d is the spacing between the lines. While λ is the…

Q: A crate is sliding toward the right on a horizontal track at a constant speed of 0.55 m/s. The…

A: F=maF =m(dVdt)If a body is moving with constant velocity dVdt=0F =m(0)F =0

Q: Q4/ You have two vectors C and D witha right angle between them. Proof that a. C.D=0 b. CxD = CD an

A: Concept: Vectors:- Dot Product: The dot product of two vectors is equal to the product of their…

Q: at 150 Hz?

A:

Q: Q2. Determine the magnitude and the coordinate direction angles of the resultant force. z 75 lb 25 7…

A:

Q: FRICTIONLESS Find the acceleration of m2, in m/s? , if ml = 1.1 kg ,and m2= 80.8 kg M2

A:

Q: Problem #1: A cannonball is fired off a cliff at an angle of 25 degrees with respect to the…

A: Given that: Angle of cannonball fired = 25 degree Height of cliff = 80 m Initial speed of rock = 50…

Q: What is the acceleration of g

A: Answer              14.62 m/s2

Q: A toy car speeds up at 1.0 m/s2 while rolling down a ramp, and slows down at a rate of 2.0 m/s2…

A:

Q: 10. Mr. Mangan soars over a large group of zombies and is in the air for a total of 5 s. How high…

A: Given , Mr. Mangan is in the air for 5s. So he took 2.5 s to go up and 2.5s to go down. So from…

Q: ion to

A: Given: Equation to apply n2=εr To find the reason behind light travel in a curved path and physical…

Q: 5. The best leaper in the animal kingdom is the puma, which can jump to a height of 3.7 m when…

A:

Q: Explain about Riding in an accelerating vehicle.

A: Riding in an accelerating vehicle can be best explained by an example of a person sitting in a car…

Q: Q4: Calculate the magnitudes of unknown forces for particle equilibrium. F2 4 kN 10 kN 25 24 30° 30°…

A:

Q: Which of the following plot represents the velocity of the projectile along the vertical axis?…

A: Third option is correct.

Q: Q3: Calculate the acceleration of the system. 10 kg 15 kg 37° 53°

A:

Q: Calculate the acceleration of the 13 kg block shown. Express the acceleration as a vector. 12 N 40%…

A: mass of box ,M = 13 kg

Q: a projectile is going up at 40 m/s how long will it take to reach the top

A:

Q: A soccer ball (mass = 0.40 kg) is kicked from the ground and given an initial velocity of 21 m/s at…

A:

Q: The Fig. Q1b below shows forces F1, F2 and F3 acting on a particle P. Determine the resultant force…

A: F1→=7cos30°i^+7sin30°j^F2→=13cos60°i^+13sin60°j^F3→=-11cos20°i^-11sin20°j^ The Resultant force,…

Q: Given the quantities a = 2.6 m, b = 6.5 s, c = 98 m/s, what is the value of the quantity d = -

A: The value of quantity d. given, a=2.6 m b=6.5 s c = 98 ms-1

Q: "A cannon ball is launched at a 30° angle with an initial speed of 4.56 m/s, calculate the range of…

A: The angle of projection, θ=30° The initial speed, v=4.56 m/s The acceleration due to gravity, g=9.8…

Q: Calculate the moment Mg of the 810-N force about the bolt at B. Simplify your work by first…

A:

Q: 5) A 750 gr block is fastened to a spring with a spring constant of 145 N/m and then pulled 25 cm…

A: Parts g, h, i are asked to be solved. But to give a quantitative solution, it is necessary to find…

Q: If a rocket is shot and lands 200m away. how long was it in the air and if the initial velocity was…

A: Given data The horizontal range of the rocket is given as R = 200 m. The initial velocity of the…

Q: shaft at 3.00 m/s. The nut strikes the bottom of the shaft in 2.00 s. How far from the bottom of the…

A: Given that,Initial velocity : u = 3 (m/sec)Acceleration : a = -g = -9.8 (m/sec2)Time : t = 2…

Q: 12. Refer to the figure. Calculate the acceleration of the object if it moves with a constant…

A: The force which makes an angle of 60° with the horizontal, will have a component of , FH=Fcos60° in…

Q: projectile is projected upward at a 34 degree angle. If it lands 24 seconds later, find the initial…

A:

Q: A rock is thrown upward off a bridge 10.0-m high with an initial velocity of 16 m/s. How long will…

A:

Q: In Bragg Diffraction Experiment, the receiver should be at an angle of (20) because: Select one The…

A: The angle between the transmitted and Bragg diffracted beam is always equal to 2θ as a consequence…

Q: Two rods and one cable are attached to the supports at O. If two of the forces are as shown,…

A:

Q: 3. Suppose the ski patrol lowers a victim of a ski accident down a slope with angle 0 = 42°, using a…

A: