A 30 g block is placed on an inclined plane with a velocity of 3 m/s. The inclined plane is elevated at an angle of 40 degrees with the ground. The plane is 50 cm high. What is the velocity of the block when it reaches the bottom of the inclined plane?

How are momentum and impulse related? impulse is a whim to do something, while momentum keeps it going impulse is another name fore instantaneous momentum the impulse acting on and object is equal to the change of momentum it causes. the impulse that acts on and object is the momentum that results.

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?