Let Force = F
mass = m
acceleration = a
then according to newtons law
F=ma
mention in comment if you have any doubt and please rate the answer if you like it
suppose that the net external force on a baby stroller is 45 N parallel to the...
A proud father is pushing a baby stroller (fig 4.5) with a 12 N force at an angle of 25 0 below the horizontal. How much work (J) does he do by pushing the stroller a distance of 126m? 25 degrees F 12 N 25 degrees Figure 4.5 Only the component of force in the direction of the motion. pro- duces work
Question 1) A flea jumps by exerting a force of 1.22 10-5 N straight down on the ground. A breeze blowing on the flea parallel to the ground exerts a force of 1.12 10-6 N on the flea. Find the direction and magnitude of the acceleration of the flea if its mass is 6.0 10-7 kg. (Let us assume that Fwind points to the right. We will consider this to be the +x direction and vertical to be the +y...
A net force of 32 N acting on a wooden block produces an acceleration of 8 m/s2 for the block. What is the mass of the block? The mass of the block is kg.
Find frictional force 3. Useful formulas: fx = MxN a. Find frictional force and acceleration in the case given below. F = 20 N 4 kg Hs = 0.6,HR = 0.4 b. Suppose an external force F = 10/2 Nis applied on a block of mass 4 kg in a direction that makes an angle of 45° with the horizontal. Find N.fr, a if coefficient of kinetic friction, 4x = 0.3. (8)
Q1-1An object has a net force F → = (14.9x ^ +8.19y ^ ) N exerted on it. What is the magnitude of the acceleration (in unit of m s 2) if the object has a mass of 5.46 kg? Q2-An object has a net force F → = (24.2x ^ +21.1y ^ ) N exerted on it. What is the magnitude of the force (in unit of newton)?
OpenStax AP Physics 1, Chapter 4, Page 185, #5 In Figure 4.7, the net external force on the 24-kg mower is stated to be 51 N. If the force of friction opposing the motion is 24 N, what force Flin newtons) is the person exerting on the mower? Suppose the mower is moving at 1.5 m/s when the force F is removed. How far will the mower go before stopping?
#1 Net Force and Acceleration (15 Points) A 3.05 kg mass is subject to two forces, given by Fi = 2.72 N. -1.15 N, 2.41 N) and F2 = (2.14 N, -1.96 N, 3.26 N). (a) What is the vector valued net or total force on the mass? (b) What is the vector valued acceleration of the mass? (c) What is the magnitude of the acceleration of the mass?
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11. - 12 points OSColPhys2016 4.4.P.015. My Notes Ask Ya What net external force (in N) is exerted on a 1050 kg artitery shellfired from a battleship if the shell is accelerated at 1.80 x 10 ms? (Enter the magnitude.) What is the magnitude (in N) of the force exerted on the ship by the artillery shell? Additional Materials Reading