A 34 kg boy is riding his bicycle on the road. He exerts an 85 N force parallel to the road. If the acceleration of the bicycle is 1.9 m/s2, then what is the mass of the bicycle?

A.

11 kg

B.

15 kg

C.

34 kg

D.

45 kg

A particle moving uniformly along the x axis is located at 11.3 m at 0.588s and at 3.38 m at 4.67s. Find the displacement during this time intervals.

What items can be classified as matter?

When water freezes, its volume increases by 9.05% (that is, ΔV V0 = 9.05 ✕ 10-2). What force per unit area is water capable of exerting on a container when it freezes? (It is acceptable to use the bulk modulus of water in this problem.

A tiny pig is dropped from the top of a building and lads safely on a trampoline. The tiny pig will have an increase in what type of energy as it falls?

What amount of temperature do you need to make a metamorphic rock?

An astronaut weighs 104 newtons on the moon, where the strength of gravity is 1.6 newtons per kilogram. What would she weigh on Mars?

A chemical bond formed when Adams share three pairs of electrons is A. an ionic bond B. a single bond C. a double bond D. a Triple bond

A 1100 kg car rounds a circular turn of radius 24.6 m. Of the road is flat and the coefficient of static friction between the tires and the road is 0.59, how fast can the car go without skidding

What is the momentum of a 15 kg tire rolling down a hill at 3 m/s? 5 kg • m/s 18 kg • m/s 45 kg • m/s 60 kg • m/s

Which of Newton's laws, when combined algebraically with his law of universal gravitation, can be used to calculate Earth's mass? A) first B) second C) third