Which of the following is not an acceptable form of units for the concept of power? i) W ii) - kg-m2 iv) kg-m3 82 v) N. m O ii & iv O v O All are correct versions O i & i

Q: A. Write the following measurements in scientific notation. All answers should be written up to…

A:

Q: I use a bucket on the end of a rope to raise/lower objects into/from my treehouse. Rather than risk…

A: Given data:  Mass of phone (m) = 0.2 kg Acceleration (a) = 1.1 m/s2, downward Required: The…

Q: QUESTION 20 uppose a large rock is ejected from the volcano with a speed of 20.2 m/s and at an angle…

A:

Q: Consider two vectors and shown in the figu vector sum is best illustrated by A+B 14 1

A: For calculating the magnitude and the direction of two vectors, we use the Triangle law of vector…

Q: A hollow hemispherical object of diameter D was immersed in water with its plane surface coinciding…

A: Solution:-Given that γ=ρg

Q: 6/51 A block of mass m, is placed between the vertical wall and the upper end A of the uniform…

A: Given that: Mass of a block = mo Mass of slender bar = m Coefficient of electric friction = us

Q: In her hand a softball pitcher swings a ball of mass 0.250 kg around a vertical circular path of…

A: According to the given data, From the question we are told that    The mass of the ball is   m =…

Q: An astronomer makes precise measurements of a star with respect to the background celestrial sphere.…

A: Given data: Between January 1 and July 1, the star moves 1.1 arc seconds overall. Parallax…

Q: Your collection of rocks shaped as sports equipment includes two similarly shaped balls. You note…

A: Assuming the density of the ball to be constant for both the sizes.  Mass is are different.

Q: In a binary star system, two stars orbit about their common centre of mass, as shown in figure. If…

A: Given: The masses of the two binary star system are m1 and m2. The distance of star m1 from the…