- 17 A Block Of Mass 4 Kg Slides Without Friction At A Speed Of 5 M S On A Table Until It Strikes And Sticks To A Mass Of 1 (348.77 KiB) Viewed 37 times
18. 1.67 m/s
17. A block of mass 4 kg slides without friction at a speed of 5 m/s on a table until it strikes and sticks to a mass of 6 kg. The two then slide together up an inclined, frictionless plane. To what height H do the two rise? H (a) 0.51m (b) 0.20m (c) 0.74m (d) 1.3m (e) 0.89m 18. A cart of mass 3.0 moving to the right along a track at 3 m/s strikes a stationary cart of mass 2.0 kg. After the collision, the second cart is moving to the right at 2 m/s. What is the velocity of the heavier cart after the collision? (a) 1.0 m/s to the left (b) 1.0 m/s to the right (c) 1.67 m/s to the right (d) 2.5 m/s to the right (e) 2.5 m/s to the left 10 111 1 . 1 1 1 1