A force F, where F (61- 36rj + 541 k) N, acts at time seconds on a particule P of mass 3 kg. Initially, the particle is moving with velocity (3i + 3j) m s''. Find, (a) (b) the acceleration of P at time 1, the velocity of Pat time t. Calculate, when = 2, (c) (d) the kinetic energy of P, the work done by the force to move P in the interval 1 sts2.

The correct answer should have variable h in it

12. Find o (in degrees). y hip (1.1, 0.8) knee (1.35, 0.51) ankle (1.21 0.15) (0, 0)! X Copyrighte 2015 Woltes Kluner - All Rights Reserved

(I) Write the binary number 01010101 as a decimal number

Just do from (e) till ( j)

Help me to solve sub-part (B) only

The figure is a section of a conducting rod of radius R₁ = 1.20 mm and length L = 13.00 m inside a thin-walled coaxial conducting cylindrical shell of radius R2 = 11.1R₁ and the (same) length L. The net charge on the rod is Q₁ = +3.70 × 10-12 C; that on the shell is Q2 = -2.33Q1. What are the (a) magnitude E and (b) direction (radially inward or outward) of the electric field at radial distance r = 2.33R2? What are (c) E and (d) the direction at r = 5.07R₁? What is the charge on the (e) interior and (f) exterior surface of the shell? R R₁ (a) Number i Units (b) (c) Number i Units Q2 > >

Please explain this problem step by step. Thank you

In Figure (a), string 1 has a linear density of 2.08 g/m, and string 2 has a linear density of 4.84 g/m. They are under tension due to the hanging block of mass M = 677 g. Calculate the wave speed on (a) string 1 and (b) string 2. (Hint: When a string loops halfway around a pulley, it pulls on the pulley with a net force that is twice the tension in the string.) Next the block is divided into two blocks (with M, + M2 = M) and the apparatus is rearranged as shown in Figure (b). Find (c) M1 and (d) M2 such that the wave speeds in the two strings are equal. - String 1 String 2 Knot M (а) - String 1 String 2 M1 M2 (b)

Thank you- what would be the unit for (f) if the number is 0?