1922 4m If a block climbs up a smooth ramp and it's final speed is 3.1 m/s. what was its initial speed?
A 1.0 kg block is in motion up a ramp inclined at 40° to the horizontal with an initial speed of 4.0 m / s. The block comes to rest after traveling d=0.84 mastraight along the ramp. (a) Determine the force of friction acting on the block. (b) What was the coefficient of kinetic friction between the block and ramp? (c) How much work was done by the normal force?
39. A block is launched with initial speed 2.2 m/s up a 35° friction- less ramp. How far up the ramp does it slide? Tn the nrnnane of onie laall di. A0 tuo motor nrotoine aull
A m= 5.0 kg block slides on a flat, smooth track with an initial speed of vi= 6 m/s. The block slides down a rough incline that has a vertical height of h = 4 m onto another flat, smooth track. The block’s final speed is vf= 10 m/s. How much energy is lost to friction on the block as it slid down the incline? An m 5.0 kg block slides on a flat, smooth track with an initial speed...
A bowling ball rolls 1.9 m up a ramp without slipping. It has an initial speed of its center of mass of 5.3 m/s. and the ramp is 20.8 degrees up from the the horizontal. What is its speed at the top of the ramp?
Steven carefully places a m 1.95 kg wooden block on a frictionless ramp so that the block begins to slide dawn the ramp from rest. The ramp makes an angle of 55.3° up from the horizontal. Which forces do nonzero work on the block as it slides down the ramp? Прагпн! friction gravity spring How much total work has been done on the block after it slides down along the ramp a distance of 1.93 m? total work done on...
A 1.50 kg block slides down a ramp. The initial speed of the block is 2.00 m/s. As the block descends a vertical distance of 0.275 m, friction does -3.00 J of work on the block. What is the speed of the block after it has descended 0.275 m?
A bowling ball rolls 1.1 m up a ramp without slipping. It has an initial speed of its center of mass of 9.5 m/s, and the ramp is 27.2 degrees up from the horizontal. What is its speed at the top of the ramp? (HINT: Consider which approach is the best to use here: Kinematics+Dynamics or Energy?)
A bowling ball rolls 2.3 m up a ramp without slipping. It has an initial speed of its center of mass of 6.4 m/s, and the ramp is 17 degrees up from the horizontal. What is its speed at the top of the ramp? (HINT: Consider which approach is the best to use here: Kinematics+Dyna mics or Energy?)
8) A cart is pushed up a ramp with an initial speed v 2.5 m/s. For this problem, you may assume that the cart is frictionless and the acceleration of the cart a-g sin θ a) If the angle of the ramp θ will travel up the ramp? 20°, what is the maximum distance d that the cart b) If θ is increased to 45°, what is the maximum distance d that the cart will travel up the ramp?
5. A hockey puck with an initial speed of 5.40 m/s slides up a frictionless ramp at an angle of 22.0 What is the distance it travels along the ramp?