Physics, 16.01.2020 06:31 adeline12401
Ablock of mass m = 2.20 kg slides down a 30.0° incline which is 3.60 m high. at the bottom, it strikes a block of mass m = 6.80 kg which is at rest on a horizontal surface, (assume an elastic collision, and ignore friction.)
(a) determine the speeds of the two blocks after the collision.
lighter block
m/s
heavier block
m/s
(b) determine how far back up the incline the smaller mass will go.
m
Answers: 1
Physics, 21.06.2019 19:30
Note: the following questions are unrelated to the balmer series or the martian. refer to your course notes. a sun-sized star will spend most of its lifetime as a: white dwarf b. red giant c. protostar d. main-sequence star
Answers: 2
Physics, 22.06.2019 12:10
Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)
Answers: 3
Physics, 22.06.2019 14:00
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 1
Ablock of mass m = 2.20 kg slides down a 30.0° incline which is 3.60 m high. at the bottom, it strik...
Mathematics, 17.12.2020 23:20
Computers and Technology, 17.12.2020 23:20
Mathematics, 17.12.2020 23:20
Social Studies, 17.12.2020 23:20
Mathematics, 17.12.2020 23:20
Mathematics, 17.12.2020 23:20
Mathematics, 17.12.2020 23:20
Chemistry, 17.12.2020 23:20
Mathematics, 17.12.2020 23:20
Mathematics, 17.12.2020 23:20