In a very busy off-campus eatery, one chef sends a 201 g broccoli-tomato-pickle-onion-mushroom pizza sliding down the counter from left to right at 1.79 m/s. Almost simultaneously, the other chef launches a 335 g veggie burger (with everything, but hold the horseradish) along the same counter from right to left at 2.47 m/s. The two delicacies collide head-on at the given speeds. The counter is practically friction-free due to accumulated grease. The two delicacies merge into a single, unbelievably savory serving.   In what direction does the merged meal move, if it moves at all? A) does not move B) to the right C) to the left   At what speed does it move in m/s? Enter a positive number.

A 7920 kg space probe, moving nose-first toward Jupiter at 108 m/s relative to the Sun, fires its rocket engine, ejecting 85.0 kg of exhaust at a speed of 255 m/s relative to the space probe. What is the final velocity of the probe?

One day a responsible young college student is driving his blue car (m = 931 kg) in an easterly direction and obeying the traffic laws with a leisurely velocity of v, = 12.12 m/s. Out of nowhere comes a crazed soccer mom driving her red minivan (M = 1261 kg) in a northerly direction at the insane velocity of V, = 21.81 m/s crashing straight into the innocent student. Their vehicles intertwine into a tangled pile of wreckage that eventually slides to a stop. We'll take the coefficient of friction to be: µk = 0.623. d%3? V2(wreckage) V2y=? v,(car) V=? V,(van) Not to scale The following summarizes the sequence of events occur: 1→ 2: The cars suffer an inelastic collision. • 2 → 3: The cars slide to a stop. Determine all the following: The x-component of the velocity of the wreckage immediately after the collision: V2x The y-component of the velocity of the wreckage immediately after the collision: V2y m/s The magnitude of the velocity of the wreckage immediately after the collision: V2 =…

A 2.8 kg block of wood sits on a frictionless table. A 3.0 g bullet, fired horizontally at a speed of 510 m/s , goes completely through the block, emerging at a speed of 210 m/s . What is the speed of the block immediately after the bullet exits?

In a very busy off-campus eatery one chef sends a 221 g broccoli-tomato-pickle-onion-mushroom pizza sliding down the counter from left to right at 1.59 m/s. Almost simultaneously, the other chef launches a 315 g veggieburger (with everything, but hold the horseradish) along the same counter from right to left at 2.27 m/s. The two delicacies collide head on at the given speeds. The counter is practically friction free due to accumulated grease. The two delicacies merge into a single, unbelievably savory serving.   In what direction does the merged meal move, if it moves at all? a. to the right b. to the left  c. does not move   At what speed does it move in m/s? (positive number).

I launch a 100g blue cart moving to the right on a frictionless track with a velocity of 12 ms and a 200 g red cart moving to the left on the same track with twice the velocity of the blue cart. Supposing they collide at some point inelastically, what will be the direction and magnitude of the overall final velocity?