than it is at the end of stage 1. Calculate the magnitude of the acceleration in...
THE QUESTIONS ARE:
to calculate the magnitude of the acceleration
AND
what would the magnitude of the acceleration be if the friction
is 20.0N
Thank you!
1. Find the magnitude of the initial angular acceleration of the
rod.
2. Find the magnitude of the initial linear acceleration of a
point at the center of the rod.
A uniform rod of length 1.1 m is attached to a frictionless pivot at one end. It is released from rest from an angle 0 = 20.1 ° above the horizontal.
1. An automobile starts from rest and accelerates to a final velocity in two stages along a straight road. Each stage occupies the same amount of time. In stage 1, the magnitude of the car's acceleration is 2.99 m/s2. The magnitude of the car's velocity at the end of stage 2 is 2.20 times greater than it is at the end of stage 1. Calculate the magnitude of the acceleration in stage 2. 2. The Space Shuttle travels at a...
1. A rocket accelerates upward from rest during the first stage with a constant acceleration of a1 = 95.0 m/s2 for t1 = 30.0 s. The first stage then detaches and the second stage fires, providing a constant acceleration of a2 = 50.0 m/s2 for t2 = 60.0 s. (a) What is the total distance traveled by the rocket during both stages? (b) What is the speed of the rocket after the second stage burn?
The acceleration of the block will be greater than the acceleration of the woman and the force on the block would be the same as the force on the woman Question 3 1 pts An 7 kg block experiences a net force in the opposite direction of its velocity for 3 seconds. Its velocity decreases by 14 m/s. What is the magnitude of the force? (your answer should be up to two decimal points)
Calculate the magnitude of acceleration of a snow boarder going up a 13º slope, assuming the coefficient of friction for waxed wood on wet snow is 0.04.
1. Radial acceleration is due to a) changes in the magnitude of the b) the direction of the velocity vec- velocity vector c) changes in the direction of the ve- tor d) the magnitude of the velocity vec- locity vector tor 2. The direction of centripetal acceleration is always a) away from the center of the circle c) parallel to the velocity b) towards the center of the circle d) in the direction of velocity 3. Tangential acceleration and radial...
A. What is the magnitude of the upward acceleration of the load
of bricks?
B. What is the tension in the rope while the load is moving?
A load of bricks with mass m 14.6 kg hangs from one end of a rope that passes over a small, frictionless pulley. A counterweight of mass m2 J28.0 kg is suspended from the other end of the rope, as shown in the figure (Figure 1) T e system is released from rest....
Calculate the magnitude of your centripetal acceleration due to Earth’s rotation on its axis (standing on the ground here in LA). Why doesn’t this rotation send you flying off the surface of the Earth?